The American Society for Gastrointestinal Endoscopy

The American Society for Gastrointestinal Endoscopy Membership Iist*

1975 HONORARY MEMBERS ASHAZAWA, S. Tokyo CAROLl, Jacques Paris DEBRAY, C. L. Paris HEINKEL, Klaus Stuttgart HENNING, Norbert Erlangen HORAN, John Melbourne HOUSSET, Pierre Paris INIQUEZ, Pablo Santo Domingo MARVIN, H. P. Denver SHINER, Margo London SEGAL, Sacha Rheims SMITH, Mrs. Bruce Washington, D. C.

SENIOR MEMBERS BOROS, Edwin 21 Chapel Ln Great Neck, LI, NY 10021 BRAY, Russel S. 237 Wayland Av Providence, RI 02906 BREHAUS, Herbert C. 30 N Michigan Av Chicago, IL 60602 FURZE, WiUiam E. 3348 E Huntington Blvd Fresno, CA 93702 GARRY, Mark W. 6200 W Bleumond Rd Milwaukee, WI 53213 GINSBURG, H. M. 1215 Del Mar Av Fresno, CA 93728 GOLD, Rubin 2320 Sutter St San Francisco, CA 94115 HALL, Augustus A. 163 Springwood Ln San Antonio, TX 78216 HARDT, Leo L. 425 NE 91st St Miami, FL 33139 HEINEKEN, Theodore S. 60 Glen Ridge Pkwy Glen Ridge, NJ 10032 HOLINGER, Paul H. 700 N Michigan Blvd Chicago, IL 60611 HOWARD, John Tilden 12 E Eager St Baltimore, MD 21202 HOWE, Harland F. 4235 Secor Rd Toledo, OH 43623 JOHNSON, R.L. PO Box III Melbourne Beach, FL 32951 JOHNSTON, Coleman C. 2101 Nicholasville Rd Lexington, KY 40503 KASICH, Anthony M. Box 38, RD 2 Lebanon, NJ 08833 KEHOE, Emmet L. Fairmont Hosp 15400 Foothill Blvd San Leandro, CA 94578

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ACTIVE MEMBERS MARSHALL, Edward A. Severance Med Arts Bldg Cleveland, OH 44118 MATZNER, Milton J. 5 Fragrant Pines Westport, CT 06880 MELlK-HOVSEPIAN No current address available. MILANES, Fernando 601 Navarre Dr Coral Gables, FL 33134 MEWBORNE, E. Bruce 316 Main St Newport News, VA 23601 MOERSCH, Herman J. Mayo Clinic Rochester, MN 55901 OLSEN, Arthur M. Mayo Clinic Rochester, MN 55901 PAUL, W. D. Children's Hospital Iowa City, IA 52240 PAULSON, Moses II E Chase St Baltimore, MD 21202 POLLARD, H. Marvin University Hospital Ann Arbor, MI 48104 PUESTOW, K. L. 2113 Adams Madison, WI 53711 ROUSE, Milford O. 8326 Garland Rd Dallas, TX 75218 RUMBALL, John M. 71OO-34th St S Apt 205 St Petersburg, FL 33711 SCHEFF, Harold 777 S New Ballas Rd St Louis, MO 63141 SCIDFF, Leon University of Miami PO Box 875, Biscayne Annex Miami, FL 33152 SEGAL, Harry 30 Stoneham Rd Rochester, NY 14625 SEREBRO, H. A. No current address available. SHALLENBERGER, Paul L. Guthrie Clinic Sayre, PA 18840 SHUTKIN, Michael W. 13652 Cantara St Panorama City, CA 91402 STICKLEY, Joseph H. No current address available. STROUP, C. K. 2002 E Court St Flint, MI 48503 TANAKA, Yoshihisa No current address available. THOMPSON, Harold 3767 Amesbury Rd Los Angeles, CA 90027 WITHERSPOON, William M. 452 W Lake Rd Williamson, NY 14589 YLVISAKER, R. S. 4360 Brookside Ct. Edina, MN 55436

ADLER, Miles F. 27212 Calaroga Av Hayward, CA 94545 AFZAL, Muhammed 9055 Chevrolet Dr # 203 Ellicott City, MD 21043 AGRAWAL, Naurang M. 160 I Perdido Street New Orleans, LA 70146 AGRAWAL, Radheshyam M. 287 Wagon Wheel Trail Wexford, PA 15090 AKDAMAR, Kemal Department of Medicine Tulane University 1430 Tulane Avenue New Orleans, LA 70012 ALEA, Jorge A. 518-24 N Federal Hwy Lake Worth, FL 33460 ALLEN, Thomas S. 404 Eighth St Galveston, TX 77550 ALAVI, IItifat A. 1323 Community Mem Dr LaGrange, IL 60525 ALI, M. Vilayat 50 High St Buffalo, NY 14203 ALLEN, Hubert A. 1971 Second St Highland Park, IL 60035 ALMOND, Hilton R. McGuire Clinic 7202 Parham Rd Richmond, VA 23229 ANDERSON, Daniel L. 18111 Prince Philip Dr Olney, MD 20832 ANNIS, J. W. Watson Clinic, Box 1021 Lakeland, FL 33802 ANSELM, Klaus 2002 Lake Av Pueblo, CO 81004 ANTAL, Richard D. 152 Court St Portsmouth, NH 03801 ANTONELLE, Michael 120 E Prospect St Mt Vernon, NY 10550 APPLEBAUM, Jerry J. 930 15th St Denver, CO 80202 ARMSTRONG, Robert A. 550 W Thomas Rd Phoenix, AZ 85013 ARNOLD, William T. 2345 Claremont Ln Houston, TX 77109 ASHER, Leonard M. 9730 Wilshire Blvd # 217 Beverly Hills, CA 90212 ASHWORTH, W. Dean 699 Temple Salt Lake City, UT 81402 ATIN, Harvey L. 25 Brunswick Av Toronto 4, Ontario, Canada ATKINS, Joseph P. 3400 Spruce St Philadelphia, PA 19104 ATTARIAN, Edward 315 Manning Blvd Albany, NY 12208 ATTIA, Albert A. 136 E 57th St New York, NY 10022

'Changes of address should be reported to Bernard M. Schuman, M.D. Secretary, NS/G/E, Division of Gastroenterology Henry Ford Hospital, Detroit, Michigan 48202

ATWATER, John S. 478 Peachtree St NE, # 207 Atlanta, GA 30308 AUERBACH, Herman L. 2 E Broad St Hazelton, PA 18201 AVANT, George R. 3102 Woodlawn Dr Nashville, TN 37215 AYCOCK, Perry W. 1896 Remount St Gastonia, NC 28052 BABB, Richard R. 300 Homer Av Palo Alto, CA 94301 BACCALLAO, Jose G. 19 Mitchell Dr Centralia, IL 62801 BAERG, Richard D. Allenmore Med Ctr Tacoma, WA 98405 BAIN, Norman H. 8041 Newman Av, # H Huntington Beach, CA 92467 BAKER, William G., Jr. 501 Eleventh St N St Petersburg, FL 33705 BALDRIDGE, Eugene T. 620 S Pasadena Av Pasadena, CA 91105 BALINT, John Albany Medical College Albany, NY 12208 BALLEM, C. Miller 1374 Sherbrooke St W Montreal, Quebec, Canada BAMBERGER, Asrael 143 Monterey Dr New Hyde Park, NY 11040 BANDLER, Martin 130 8th Av Brooklyn, NY 11215 BANEZ, Armin V. 510 Gypsy Ln, # I Youngstown, OH 44504 BANKS, Peter A. 1101 Beacon St Brookline, MA 02146 BANSAL, Jagdish P. 40-42 202nd St Bayside, Queens, NY 11361 BANWELL, John G. University of Kentucky Lexington, KY 40506 BARISH, Joel M. 7930 Frost St, # 403 San Diego, CA 92123 BARNETT, Sol 303 Yankee Ridge Ln Urbana, IL 61801 BAROWSKY, Harry 8 E 83rd St New York, NY 10028 BARRETT, Beach 515 Minor Av Seattle, WA 91804 BARRETT, Peter van Boren 29377 Quailwood Dr Palos Verdes Pen, CA 90274 BARRON, James 745 Meadows Rd Boca Raton, FL 33432 BARTON, Robert W. 576 Stratford Av University City, MO 63130 BARTUNEK, Robert R. 11811 Shaker Blvd Cleveland, OH 44120 GASTROINTESTINAL ENDOSCOPY

BASALYGA, Ronald G. 5811 SPark Av Hamburg, NY 14075 BATTLE, W. Stuart 9925 Conestoga Way Potomac, MD 20854 BASS, Daniel D. 1616 Grand Av Waukegan, IL 60085 BEARDEN, James H. 6716 S 66th Av Tulsa, OK 74133 BECK, Ivan T. Hotel Dieu Hosp Kingston, Ontario, Canada BECKER, Gerald H. 4920 East Palomino Rd Phoenix, AZ 85018 BECKER, Irvin M. 2040 W. Wisconsin Av Milwaukee, WI 53233 BEDINE, MarshaU S. 4521 HAwksbury Rd Baltimore, MD 21208 BELBER, Joseph P. 27 Oval Rd Oakland, CA 94611 BELL, Bertrand 930 Protano Ln Mamaroneck, NY 10543 BELL, Rgy P. Southern Clinic Texarkana, AR 75501 BELLADONNA, Joseph A. 14 Stonehedge Ln Madison, NJ 07940 BELSITO, AlphllllSO A. 280 N Smith Av #420 St. Paul, MN 55102 BENDER, Michael D. 931 W. San Bruno Av, #2 San Bruno, CA 94066 BENNETI, Robert A. 7930 A Frost St San Diego, CA 92123 BERCI, George 4833 Fountain Av Los Angeles, CA 90029 BERK, J. Edward 894-C Ronda Sevilla Laguna Hills, CA 92653 BERKOWITZ, Gerald M. 1031 Cobblestone Ct Northbrook, IL 60062 BERMAN, Jerome Dept Medicine Rm 5555 Col Medicine, Univ Cincinnati 231 Bethesda Av Cincinnati, OH 45267 BERMAN, Leonard 312 Getzville Rd Snyder, NY 14226 BERMAN, Pbillp M. 9133 Kedvale Av Skokie, IL 60076 BERMAN, Rlciw'd E. 339 Private Rd East Patchogue, NY 11772 BERNHARD, Harold 1275 Delaware Av Buffalo, NY 14209 BERNSTEIN, LesUe H. Montefiore Hospital III E 2 10th St Bronx, NY 10467 BERRY, LeonIdas 2600 S Michigan Av, #303 Chicago, IL 60616 BERTRAM, PhIllip D. 221 Oak St Cookeville, TN 38501 BICKS, Richard O. 969 Madison. #1405 Memphis, TN 38104 VOLUME 22, NO.2, 1975

BILLINGSLEY, William K. 1530 E. Chevy Chase Rd Glendale, CA 91206 BLITZ, Charles I. Box 841 Corsicana, TX 75110 BLACKWOOD, William Texas Tech University School of Medicine Thompson Hall Lubbock, TX 79409 BLAINE, Mose H. 3314 S Alameda Corpus Christi, TX 78411 BLOMQUIST, Olov A. 500 Beard Av Modesto, CA 95351 BLOOM, David S. II Professional Ctr Pky San Rafael, CA 94903 BOLEMAN, Austin P. PO Box 4038 Bay Pines, FL 33504 BOMBECK, C. Thomas 840 S Wood Chicago, IL 60612 BONNANO, Charles 25 Fifth Av New York, NY 10003 BOND, John H., Jr. VA Hospital Minneapolis, MN 55147 BONE, Frank C. 1107 Seville PI Orlando, FL 32804 BORLAND, James Lo, Jr. 2706 St. John's Av Jacksonville, FL 32205 BOTTIGLIERI, Nicholas G. 965 Hope St Stamford, CT 06907 BOWEN, Gerald E. 630 Plantation St Worcester, MA 01610 BOYCE, H. Worth, Jr. Div Gastroenterology College of Medicine Univ. of Southern Florida 13000 N 30th St Tampa, FL 33612 BRADLEY, Vincent D. 3341 Unida PI San Diego, CA 92123 BRAND, Barry 812 S Langley Av Tucson, AZ 85710 BRANDT, Lawrence Montefiore Hosp III E 210 St Bronx, NY 10467 BRANDWEIN, Charles J. 3 Agate Rd East Brunswick, NJ 08816 BRAUCHER, RIchard E. 900 E. Pittsburgh St Greensburg, PA 15601 BRENNER, Stephen M. 2711 Henry Hudson Pkwy Bronx, NY 10463 BRESLAW, Leonhard 2080 Century Park E Los Angeles, CA 90067 BREUER, RIchard I. 822 Lincoln Av Evanston, IL 60201 BRICE, Robert S., Jr. 2240 Cloverdale Av Winston-Salem, NC 27103 BRICK, Irving B. Georgetown Univ Hosp Washington, DC 20007 BRODMERKEL, George J., Jr. Two Allegheny Center, #622 Pittsburgh, PA 15212

BRODOFF, Murray 385 Main St West Haven, CT 06516 BRODSKY, Paul 23 Green St Huntington, NY 11743 BRODT, Leonard RR#4 3631 Ovimet Circle Billings, MT 59102 BRONSTEIN, Howard D. II E Chase St Baltimore, MD 21202 BROOKS, Walter S., Jr. 1365 Clifton Rd. NE Atlanta, CA 30322 BROUWER, Robert D. 4433 Timberland Dr Kalamazoo, MI 49008 BROWN, Charles H. 2020 E 93rd St Cleveland OH 44106 BROWN, James W. 820 N Chelan A v Wenatchee, WA 98801 BROWN, Norman D. 541 Station Rd Amherst, MA 01002 BROWN, PhlUp W., Jr. Mayo Clinic Rochester, MN 55901 BROWNING, ThoIll8S H. 5714 Odana Rd Madison, WI 53711 BRUNS, Hans J. 600 E Genesee St Syracuse, NY 13202 BUCHANAN, David P. 27400 Hesperian Blvd Hayward, CA 94545 BUCHANA, RIchard F. 207 E Northern Lights Anchorage, AK 99503 BUCHMAN, Elwood E River Rd PO Box 708 Norwich, NY 13815 BUELOW, Robert G. 2706 St Johns Av Jacksonville, FL 32205 BUGANZA, Glancarlo 69-84 Eliot Av Middle Village, NY 11379 BURDICK, George E. No current address available. BURKE, Edwin L. Department of Medicine St. Paul-Ramsey Hospital St. Paul, MN 55101 BURKHART, Kenneth L. Suncoast Medical Clinic 500 Seventh Street South St. Petersburg, FL 33701 BUSER, JuIbm W. 6600 W Main St Belleville, IL 62223 BUTLER, Melvin L. Box 156 TripIer Army Med Ctr APO San Francisco, CA 96438 BUTT, James VA Hospital Columbia, MO 65201 BUXBAUM, Klaus L. 15255 EI Soneto Dr Whittier, CA 90605 BYNUM, Tumer E. Div Gastroenterology Johns Hopkins Hosp Baltimore, MD 21205 CAMMERER, RIchard C. 11908 Lanner PI Laurel, MD 20811 CAPLAN, Stephen R. 712 Medical Tower Norfolk, V A 23507

CARR, Raymond E. 405 Lindsay St., Box 5229 High Point, NC 27262 CARTVER, Peter B., Col. USAF, MC Quarters 411 0 USAF Academy, CO 80840 CASTAGLIA, Eugene A. Presbyterien Professional Bldg #505 201 Cedar SE Albuquerque, NM 87106 CAVER, David 2240 Cloverdale Av Winston-Salem, NC 27103 CERCLE, RIchard A. 1800 Coffee Rd #C·15 Modesto, CA 95355 CERNOCK, William F. 5710 Grand Av Western Springs, IL 60558 CHALFIN, David 40 E 88th St New York, NY 10028 CHAPPELKA, Roger Naval Hosp Philadelphia, PA 19145 CHARM, Robert M. 1639 Madison Av Memphis, TN 38104 CHAWLA, Satlsh K. 42 Monterey Dr New Hyde Park, NY 11040 CHERNISH, Stanley M. 4403 Radnor Rd IndianapOlis, IN 46226 CHESSLER, RIchard K. 2100 Linwood Av Fort Lee, NJ 07024 CHEY, William Y. 24 Alexander St Rochester, NY 14607 CHRISTENSEN, Craig E. 22 Greenwood Vale Moneterey, CA 93940 CHRISTIE, John P. 7400 N Kendall Dr #311 Miami, FL 33156 CHRISTOPHER, Nicholas 5401 Western Av NW Washington, DC 20015 CHUNG, Raphael 17 Lakeview Knoll Iowa City, IA 52240 CIANFICHI, Ronald J. Univ. of Kentucky Med Ctr 800 Rose St Lexington, KY 40506 CIFARELLI, Philip S. 704 N Harbor Fullerton, CA 92632 COCCO, Arthur E. 20 E Eager St Baltimore, MD 21202 COHAN, Allan B. 13515 Georgia Av Silver Spring, MD 20906 COHEN, Alvin 2500 E Hallandale Beach Blvd Hallandale, FL 33009 COHEN, Leroy E. 6201 Greenbelt Rd #U-16 College Park, MD 20740 COHEN, Manley 2801 Atlantic Av Long Beach, CA 90801 COHEN, Murray H. 2020 W Indian School Rd #23 Phoenix. AZ 85015 COHEN, Nathaniel 175 E 79th St New York, NY 10021 COHEN, Norman N. Mercy Catholic Med Ctr Lansdowne Av at Bailey Rd Darby, PA 19023

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COHEN, Sidney 3400 Spruce St Philadelphia. PA 19104 COLCHER, Henry Lahey Clinic FOOn 605 Commonwealth Av Boston. MA 02215 COLE, Daniel 5333 Oak Park Av Encino. CA 91316 COLE, Louis J. 99 Avenue Road #510 Tononto 5. Ontario. Canada COLEMAN, John M. 9330 S Winchester St Chicago. IL 60620 COLKER, Joel L. East St Medical Bldg Pittsfield. MA 01201 COLLER, John A. Lahey Clinic Fndn 605 Commonwealth Av Boston. MA 02215 COLLIN, Daniel B. 7506 77th Av SW Tacoma. WA 98498 COLLINS, John R. 960 E Third St #306 Chattanooga, TN 37403 COLLINS, William J. 415 Calle Pueblo San Clemente. CA 92672 COLLMAN, I. Reid Univ Tenn Prof Bldg Alcoa Hwy SW Knoxville, TN 37920 COMPERATORE, Dominic F. 7 Forge Ln Cherry Hill. NJ 08034 CONLEY, Dean R. 2419 Hollister Terr Glendale. CA 91206 CONNELL, Alastair M. Cincinnati Gen Hosp Cincinnati. OH 45229 COOK, Julius E. 719 N Cascade Colorado Springs, CO 80903 COOPER, Allen D. Div Gastroenterology Dept Medicine Stanford Univ Med Ctr Stanford. CA 94305 COOPER, James Nelson 200 Little Falls St Falls Church, VA 22046 COOPER, Ralph 18150 Mack Av Grosse Pointe, MI 48224 CORBODA, Isabelita VA Hospital East Orange. NJ 07019 CORLIN, RIchard F. 11600 Wilshire Blvd Los Angeles, CA 90025 CORONATO, Andrew 417 W Broad St Westfield, NJ 07090 CREEK, Jean A. 419 W First St Bloomington. IN 47401 CRYSTAL, Raymond F. 21 Perry St Morristown. NJ 07960 CURB, Dolph L. 2043 MacArthur St Houston, TX 77025 CURRY, Noel Palm Springs Med Ctr 1695 N Sunrise Way Palm Springs. CA 92262 CZAJA, Albert J. 7707 Broadway Apt 3 San Antonio. TX 78209

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DAGRADI, Angelo E. 590 I E Seventh St Long Beach. CA 90801 DALY, John J. 6219 Moccasin St San Antonio. TX 78238 DANEMANN, Hershel A. 7000 Cutler Av NE Albuquerque, NM 87110 DAS, Kiron M. 50-51 Cloverdale Blvd. Bayside, NY 11364 DAVIDSON, Jay H. 1002 Spruce St Philadelphia, PA 19107 DAVIDSON, W.A. 2320 Bath #205 Santa Barbara. CA 93105 DAVIS, John S. Dept Medicine Mary Imogene Bassett Hosp Cooperstown. NY 13326 DAVIS, Roger A. 7 Medical Square 1601 N Tucson Blvd Tucson. AZ 85716 DAVIS, R. Carter, Jr. No current address available. DAWSON, M. Allen Rt #1, Weisenberger Mill Rd Midway. KY 40503 DE FORD, James W. 6822 King Louis Rd San Antonio, TX 78229 DE GEROME, James H. Air Force Hosp Mac Scott AFB, IL 62225 DE HAY, Raymond M. 407 Uluniv Kailua. HI 96734 DELMAN, Michael R. 800 Broadway Av Holbrook. NY 11741 DE LUCA, Vincent A., Jr. 130 Division St Derby. CT 06418 DE MASI, Clement J. 209 Palermo PI Venice, FL 33595 DEREN, Julius J. Univ Pennsylvania School of Medicine 36th & Hamilton Walk Philadelphia. PA 19174 DEREZIN, Marvin 1700 B.F. Parkway #2307 Philadelphia. PA 19103 DEUTSCH, David L. 2718 Still Meadow Ln Lancaster, CA 93534 DEVEREAUX, RIchard G. 45 Castro St # Li8 San Francisco, CA 94114 DIAMOND, Jeffrey A. 3711 Garfirld St Hollywood. FL 33021 DI BIANCO, John Department of Medicine New Jersey Coil Medicine 65 Hemlock Circle Princeton, NJ 08540 DICKINSON, Paul B. 2097 Carroll Av St. Paul, MN 55104 DILL, James E. 1325 Wheatsheat Ln Abington. PA 19001 DILLON, Daniel C. II Thirteenth Av NE Hickory, NC 28601 DI SANTIS, Dennis E. 6514 Crosfield Rd Columbia. SC 29206

DOBROTA, John S. Valley View Road Line Lexington. PA 18932 DONELAN, Richard T. 3215 Hendricks Av Jacksonville. FL 32207 DONOWITZ, Mark 5238 Patriot Ln Columbia. MD 21045 DRAKE, Arnold M. 910 Madison Av #820 Memphis. TN 38103 DRATeH, Morris 19 Muzzey St Lexington. MA 02173 DRENNAN, William C. San Jose Med Clin 45 S 17th St San Jose. CA 95112 DRESKIN, Albert 22511 Styles St Woodland Hills, CA 91364 DU BOIS, John J. 269 Purchase St Rye, NY 10580 DUNN, G. Dewey 1303 Lone Oak Circle Nashville, TN 37215 DURDEN, W. Dawson Jr. 888 S King St Honolulu. HI 96813 DUSOL, Maurice, Jr. 626 N La Jolla Av Los Angeles. CA 90048 DYE, Rohert E. 51 Woodland Av Hershey, PA 17033 ECKER, Jerome Albert PO Box 1200 Santa Barbara, CA 93100 ECKERT, Ronald J. 3 DeFoe Ct Rockville. MD 26850 ECKSTAM, Eugene E. 1515 10th St Monroe. WI 53566 EDDY, Howard J., Jr. 7 Nassau Blvd Garden City, NY 11530 EDLIN, Philip 3010 Burnet Av Cincinnati. OH 45219 EDWARDS, Lawrence A. 1576 Weston Rd Weston. Ontario, Canada EFRUSY, Mark 3851 N Parkway Dr-22-C Northbrook. IL 60062 EGEL, Paul M. 2014 Lawrence Chicago, IL 60625 EHRLICH, Alvin N. 185 Lexington Av Passaic, NY 07705 EISTENSTEIN, Abram M. 5840 Forest Ln Dallas. TX 75230 EKKERS, Thomas J. 325 Park Av Huntington, LI. NY 11743 ELIBOL, Tarik 55 Leicester Rd Kenmore, NY 14217 ENGELING, Elroy R. 16111 Plummer St Sepulveda, CA 91343 ENSRUD, Earl Richard 602 W University Urbana. IL 61801 EPSTEIN, Barry H. 6201 Greenbelt Rd #U-16 College Park, MD 20740

ERAS, Philip 145 Sky Top Dr Fairfield. CT 06604 ERICKSON, Robert L. 21 Plymouth St Montclare. NJ 07042 ESTOYE, Lucovlco R. 5016 N University Peoria. IL 61614 FALKENSTEIN, David B. GE Section. VA Hosp 24th St at First Av New York. NY 10010 FALKNER, Robert E. 2739 Calariva Dr Stockton. CA 95204 FALL, Daniel J. 326 N Ingalls St Ann Arbor. MI 48104 FALOON, William W, Highland Hosp South Av Rochester. NY 14620 FANTZ, Jon S. 307 Adair H-4 Decatur. GA 30030 FARRELL, Raymond L. 1116 Fernmeadow Dr Appleton. WI 54911 FARRIS, R. Kent 80 I W Cumberland Av Knoxville, TN 37902 FEINGOLD, Martin L. 15 Chester Av White Plains. NY 10601 FEINMAN, Lawrence 2575 Palisade Av Bronx, NY 10463 FELGER, Charles E. 801 W 34th St Austin, TX 78705 FELLER, Edward J. 7960 SW l44th St Miami, FL 33158 FERRANTE, William A. Ochsner Clin 1514 Jefferson Hwy New Orleans. LA 70121 FIEMAN, Philip 2461 N 54th St Philadelphia, PA 19131 FIERST, Sidney M. 4211 Ocean Av Brooklyn. NY 11235 FINDLEY, John W. 117 W San Mateo Dr San Mateo, CA 94401 FINGERUT, Jerald C. Montgomery Hosp Powell & Fornance Sts Norristown. PA 19401 FINKEL, Martin 180 West End Av Lincoln Towers New York, NY 10023 FINLEY, James G. Everett Clin Colby at 39th Everett. WA 98201 FISCHBEIN, Jerome W. 1180 Beacon St Brookline. MA 02161 FISCHER, Robert A. 11512 W Hill Dr Rockville. MD 20852 FISHER, John H, 2369 Ocean Av San Francisco, CA 94127 FLEISHMAN, Alfred 2428 Woodson Rd SI. Louis. MO 63114 FLICK, Arnold L. 4094 4th Avenue San Diego. CA 92103 GASTROINTESTINAL ENDOSCOPY

FLOCH, Martin H. Norwalk Hosp Norwalk, CT 06856 FLOOD, Charles A. 464 Riverside Dr New York, NY 10027 FONT, Robert 4500 10th St # F Marrero Medical Plaza Marrero, LA 70072 FONTANA, Robert S. Mayo Clinic Rochester, MN 55901 FORDE, Kenneth A. 161 Ft Washington Av New York, NY 10032 FORNES, Michael F. 3367 Wellesly Av San Diego, CA 92122 FOX, Marvin I. 122 Broad St Milford, CT 06460 FOX, Thomas A. Henry Ford Hosp 2799 W Grand Blvd Detroit, MI 48202 FRANK, H. David 114 State St Bridgeport, CT 06603 FRANK, Stuart A. 4526 Goodfellow Dr Dallas, TX 75229 FRANKEL, Albert 19 East 98th St New York, NY 10029 FRANKEL, Norman B. 1707 Sunset Blvd Houston, TX 77005 FRANKL, Harold 1526 Edgemont Los Angeles, CA 90027 FRANKLIN, James L. One E Schiller St #14-A Chicago, IL 60610 FREEDMAN, Marshall A. 1619 Milwaukee St Denver, CO 80206 FRIEDLAND, Harry M. 10 Bellegrave Dr Upper Montclair, NJ 07043 FRIEDMAN, Emanuel 931 W San Bruno Av San Bruno, CA 94011 GAISFORD, Walter D. 508 East on STemple Salt Lake City, UT 84102 GALVAN, Alonso 3333 E Central #404 Wichita, KS 67208 GAMES, Adolpho D. 1622 E Market St Warren, OH 44483 GANG, Michael J. 625 E Grand Av Escondido, CA 92025 GARABEDIAN, Mamigon M. 36 Leicester Rd Belmont, MA 02215 GARBUTT, John T., Jr. PO Box 3902 Duke Univ Med Ctr Durham, NC 27710 GARRETT, J. Marshall 1023 S 20th St Birmingham, AL 35205 GASKINS, Ronald de Voe 14428 Brad Dr Rockville, MD 20853 GEDULDIG,MnchaeIM. 4969 Berkley St Harrisburg, PA 17109 GEENEN, Joseph E. 5625 Washington Av Racine, WI 53406 VOLUME 22, NO.2, 1975

GEERKEN, Renaldo G. 6906 Topaz Dr SW Tacoma, WA 98498 GELB, Alvin M. 175 E 79th St New York, NY 10021 GELFAND, Martin D. 1118 Ninth Av Seattle, WA 98101 GELFAND, Philip N. Route I Box 10 L Ravenswood Leeslburg, FL 32748 GELZAYD, Eugene A. 23077 Greenfield Rd Southfield, MI 48075 GERSON, Charles D. 175 E 79th St New York, NY 10021 GETZUG, Sheldon J. 5400 Balboa Blvd #202 Encino, CA 91316 GHAZI, Ali Beth Israel Med Ctr 10 Nathan D Perlman PI New York, NY 10003 GIBB, Samuel Peter 605 Commonwealth Av Boston, MA 02215 GIBBS, John O. 450 Sutter St San Francisco, CA 94108 GILBERT, Arthur I. 7400 N Kendall Dr Miami, FL 33156 GILLER, Jerald 1275 Delaware Av Buffalo, NY 14209 GIORGINI, Gino L., Jr. 47 Skipper Dr West Islip, NY 11795 GLASER, Joseph P. Psychiatric Liaison unit U niv Rochester Rochester, NY 14620 GWMSET, Daniel A. 715 50th St Des Moines, IA 50312 GLUCKMAN, Jeffrey Department of Medicine Strong Memorial Hosp Rochester, NY 14642 GLUCKMANN, Roberto F. Henry Ford Hosp 2799 W Grand Blvd Detroit, MI 48202 GODBY, Paul J. 9985 Sierra Av Fontana, CA 92335 GOKIM, Gualberto C., Jr. 221 N Fifth St Bismark, ND 58501 GOLDBERG, Stephen J. 317 Cherrywood Dr Fort Mitchell, KY 41011 GOLDEN, Donald 21 Randolph St Yonkers, NY 10705 GOLDHAMER, Michael 4094 4th Av San Diego, CA 92104 GOLDIN, Howard 646 Park Av New York, NY 10021 GOLDSMITH, Oliver A. 1526 Edgemont Los Angeles, CA 90027 GOLDSTEIN, Franz 707 Arlington Av Narbeth, PA 19072 GOLDSTEIN, Howard 1141 W Redondo Beach Blvd Gerilena, CA 90247

GOLDSTEIN, Melvin J. 300 Ashland Av Evanston, IL 60202 GOLDSTEIN, Michael J. 212 Middle Neck Rd Great Neck, NY 11021 GOLDWASSER, Jerome E. 465 N Roxbury Dr Beverly Hills, CA 90210 GOODMAN, Sander 210 Wm Howard Taft Rd Cincinnati, OH 45219 GORDON, Clifford 1777 Hamburg Tpke Wayne, NJ 07470 GORDON, Martin E. III Sherman Av New Haven, CT 06518 GORDON, Marvin J. David Grant USAF Med Ctr SGHMCG Travis AFB, CA 94535 GOSPE, J. Michael 170 Sotoyome St #D Santa Rosa, CA 95405 GOULD, James D. 1823 S Oakland St Aurora, CO 80012 GOULD, Martin G. 2300 Fifth Av Vero Beach, FL 32960 GOVINDARAJAN, Parthasarathy 12000 Fairhill Rd Apt 502 Cleveland, OH 44120 GRACIE, William A. 326 N Ingalls St Ann Arbor, MI 48104 GREEN, Gerald I. 109 Village Circle San Antonio, TX 78232 GREENSBERG, Eugene 602 W University Av Urbana, IL 61801 GREENE, Lawrence S. 125-10 Queens Blvd Kew Gardens, NY 11415 GREENSFIELD, Herbert Z. 6100 W Oakland Park Blvd City of Sunrise, FL 33304 GREENWALD, Alan 1500 6th Av S Birmingham, AL 35233 GREGG, James A. 60 Cranmore Rd Wellsley, MA 02181 GREGORI, Joseph S. 318 FifthAv Youngstown, OH 44502 GREGORY, Daniel H. VA Hospital Richmond, V A 23249 GROISSIER, Victor W. 21 Plymouth St Montclair, NJ 07042 GROLL, Aubrey Etherington Hall Queens University Kingston, Ontario, Canada GROSSMAN, Edward 1305 Post Rd Fairfield, CT 06430 GRUNT, Richard F. 420 S 17th St Philadelphia, PA 19146 GUNTHER, John S. 3055 Westwood Rd Augusta, GA 30904 GUTIERREZ, Jorge G. 224 Alexander St Rochester, NY 14607 HADDAD, Jean K. 909 Hyde St San Francisco, CA 94109

HAN, Sung Soo 30315 Overlook Dr Wickliffe, OH 44092 HANCOCK, W. Roy 2706 St Johns Av Jacksonville, FL 33205 HARGROVE, R. Leslie 801 W Cumberland Av Knoxville, TN 37902 HAIR, Walter 425 W Bannock Boise, I D 83702 HARPER, David T., Jr. RFD #3, Box 145 Easton, MD 21206 HAUBRICH, William S. 476 Prospect St La Jolla, CA 92037 HAUCH, Edward W. 693 W 9th St Claremont, CA 91711 HEALY, Robert J. 5559 Washington Blvd Indianapolis, IN 47220 HECKMAN, Bernard A. 8830 Cameron St Silver Spring, MD 20910 HENNIG, George C. Columbia, Pres. Med Ctr 161 Ft Washington Av New York, NY 10032 HERRERA, Anibal F. 509 Barry Dr Springfield, PA 19064 HERSCHMANN, Elias M. 1688 Meridian Avenue #900 Miami Beach, FL 33139 HESS, B. Mark 550 Summit Av Troy, OH 45373 HIGGINS, John A. Mayo Clinic Rochester, MN 55901 IDLEY, Paul C. 1072 Madison Av Lakewood, NJ 08701 HIRSCHFIELD, Jan S. 501 S Lincoln Av Clearwater, FL 33516 IDRSCHOWITZ, Basil I. 1919 Seventh Av S Birmingham, AL 35233 HITZELBERGER, Anton L., COL Martin Army Hosp Fort Benning, GA 31905 HOFFMAN, Stephen M.J. 2730 I Dequindre Madison Heights, MI 48071 HOFKlN, Gerald A. 3640 Fords Ln Baltimore, MD 21215 HOGAN, Walter J. 8700 W Wisconsin Av Milwaukee, WI 53226 HOLLIS, Joseph B. 3809 Shannon Rd Portsmouth, VA 23703 HONG, Young Sung 83 B.W. County St Hampton, VA 23663 HooKMAN, Perry 6001 Landover #4 Cheverly, MD 20785 HOON, James R. Shegoygan Clin Sheboygan, WI 53081 HooTKIN, Lawrence A. 2800 E Menlo Blvd Shorewood, WI 53211 HORRIGAN, Francis 3800 Reservoir Rd NW Washington, DC 20007 HOSKINS, W.H. Whiteville, NC 28472

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HOSSAIN, T.I.M. Zahur 31070 Verona Dr Farmington Hills, MI 48024 HOWLETI, Stephen A. 3331 NW 45th Av Gainesville, FL 32605 HOYUMPA, A.M. VA Hospital 1310 24th Avenue S Nashville, TN 37203 HUFFORD, A. Ray The Castle 455d Cherry St SE Grand Rapids, MI 49502 HUMPHREYS, Earl A. 550 Grand St Pittsburgh, PA 15219 HUNTER, Fred M. 1542 Tulane Av New Orleans, LA 70112 HYMAN, Harris III 3600 Prytania St New Orleans, LA 70115 HYMAN, Herbert L. 1033 Hamilton St Allentown, PA 18101 IGLESIAS, Danilo H. 229 S Gratiot Mt. Clemens. MI 48043 INGENGO, Joel M. 7 Fox St Poughkeepsie. NY 12601 INGlS, David A. 2506 Yellowstone Rd Cinnaminson. NJ 08065 INNES, James W. I Perryridge Rd Greenwich, CT 06830 JACKSON, Frank W. 425 N 21st St Camp Hill, PA 17011 JACKSON, William G. Cole Memorial Hosp COUdersport, PA 16915 JACOBS, Walter H. 601 E 63rd St Kansas City. MO 64110 JAIN, Suresh 8 Fairway Ct Scotc h Plains. NJ 07076 JAMES, WlUlam C. 53 Puunene Av Kahulai, Maui, HI 96732 JANEWAY, Charles M. 200 15th Av E Seattle. WA 98102 JANSSEN, Benno, Jr. 280 I Flagler Dr West Palm Beach. FL 33407 JENKINS, David W. 2803 E 67th PI Tulsa, OK 74105 JENSEN, Jay M. 508 East on Temple Salt Lake City, kUT 84403 JOBB,Emil 801 Broadway #718 Seattle. WA 98122 JOHANSAN, Craig A. 350 Parnassus Av San Francisco, CA 94117 JOHNSON, Arthur 7930 Frost St # 10I San Diego. CA 92123 JOHNSON,G.KemMth 3920 Gramercy Ogden. UT 84403 JOHNSON, Lawrence F. Headquarters US Army TripIer Gen Hosp APO San Francisco, CA 96438 JOHNSON, James H. 1600 Lakeland Hills Blvd Lakeland, FL 33801

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JOHNSON, Raymond B. 5611 Halpine Rd Rockville. MD 20851 JOHNSON, Wallace D., Jr. 2900 W 16th St Bedford. IN 47421 JOHNSON, William, Jr. 33 SE 8th St Boca Raton, FL 33432 JOSEPH, Ramon R. Wayne County Hosp Eliose, MI 48132 KALKAY, M. Nuri I Roberta Dr Middletown, NJ 07748 KAMIONKOWSKI, Mario D. 11811 Shaker Blvd. Cleveland. OH 44120 KANIN, Harry J. 1212 W Wisconsin Av Milwaukee, WI 53233 KANTROWITZ, Paul A. Mt Auburn Hosp Cambridge, MA 02138 KAPLAN, Allan A. 1680 Meridian Av Miami Beach. FL 33139 KAPLAN, Murrel H. 3439 Prytania St New Orleans. LA 70115 KATZ, David 120 E Prospect St Mt. Vernon, NY 10550 KATZ, Leaonard A. 462 Gridder St Buffalo, NY 14215 KATZ, Seymour 1300 Union Tpke New Hyde Park, NY 11040 KAWANISm, Hidenori 2174 Yorktown Dr Ann Arbor, MI 48105 KEEVER, Ivan C. 700 N Michigan Av Chicago, IL 60611 KELLER, Reed T. 4919 S Belmont RR #1 Grand Forks. ND 58201 KELLEY, Maurice L. Hitchcock Clin Hanover, NH 03755 KELLY, John J. 114 N Taylor Av St. Louis. MO 63108 KENNEDY, Gerald T. 321 N Roosevelt Wichita, KS 67208 KENNEDY, John J. 94 W Underwood St Orlando, FL 32806 KERN, Eugene M. 50 Fox Hollow Rd Woodbury, L1, NY 11797 KERR, Robert M. 356 Pine Valley Rd Winston-Salem, NC 27104 KESSEL, Karl J. 21421 Kelly Rd E. Detroit, MI 48021 KUAjA, Nazir 3440 Lomita Blvd #246 Torrance, CA 90505 KHUBCHANDANI, Indru T. Liberty Square Med Ctr Allentown, PA 18104 KILPATRICK, Zachary M. 1467 Harper St #414 Augusta, GA 30902 KIMBALL, Michael W. 530 Lomas Santa Fe Dr Solana Beach. CA 92075 KING, James F. 1445 Harrison Av NW Canton, OH 44708

KING, John E. Mayo Clinic Rochester. MN 55901 KIPPEN, Duncan L. 425 St Mary's Av Winnipeg R3C ON2 Manitoba. Canada KIRSHEN, Robert 1040 Delaware Av Marion. OH 43302 KIRSNER, Joseph B. 5805 S Dorcester Av Chicago, IL 60637 KITZMILLER, George E. 801 W 34th St Austin, TX 78765 KLASS, Arthur 23077 Greenfield Southfield. MI 48075 KLAYMAN, Melvin I. 475 Commonwealth Av Boston. MA 02215 KLECKNER, Francis S. 202 N 8th St Allentown, PA 18102 KLEIN, Alfred J. 1502 S Hastins Way Eau Claire. WI 54701 KLEIN, Harold C. 2460 Fairmount Blvd Cleveland Heights, OH 44106 KLEIN, Neil C. 31 Strawberry Hill Av Stamford, CT 06902 KLEINMAN, Martin S. 260 Crittenden Blvd Rochester, NY 14642 KLINE, George L., Jr. 6 Sherwood Circle Chatham. NJ 07928 KLIPSTEIN, Arnold L. 53 Montclair Drive Manchester, CT 06040 KWTZ, Arthur P. Univ Kansas Med Ctr Rainbow Blvd at 39th St Kansas City, KS 66103 KLOTZ, Donald A. 351 Hospital Road #219 Newport Beach, CA 92660 KNAUER, C. Michael 751 S Bascom San Jose. CA 94128 KNiFFEN,E Jared C. 209 NW 75th St Gainesville. FL 32601 KNIGHT, William A., Jr. 6420 Clayton Rd Saint Louis, MO 63117 KNUDSEN, Kermit B. Scott & White Clin Temple. TX 76501 KNUTSON, Carl O. Department of Surgery Univ Louisville Louisville, KY 40201 KODSI, Baroukh EI 4802 10th Av Brooklyn, NY 11219 KOLDINGER, Ralph 1339 44th St. Sacramento, CA 95819 KOWDNY, Marvin 10720 Paramount Downey. CA 90241 KORETZ, Harold Avoca, NY 14809 KORN, Errol R. 4121 Acacia Av Bonita, CA 92002 KORNFELD, Herbert R. 2080 Century Park E # 1601 Los Angeles, CA 90067

KORNREICH, HerlD8n J. 10 Old Mamaroneck Rd White Plains, NY 10601 KOZOWER, Michael EJ. Meyer Mem Hosp Buffalo, NY 14215 KRAFT, Summer C. 950 E 59th St Chicago, IL 60637 KRAMER, Dean C. 6628 NW 9th Blvd Gainesville, FL 32601 KRAVETZ, Robert E. 6707 N 19th Av Phoenix, AZ 85015 KRUGER, Kenneth F. 142-50 32nd Av Flushing. NY 11354 KUN, TholD8s L. 10225 Club PI Los Angeles. CA 90064 KURLANDER, Donald 11811 Shaker Blvd. Cleveland, OH 44120 KURT, Edward J. 4352 Sylvia Av Toledo, OH 43523 KUSHLAN, Samuel D #700 East Yale New Haven Hosp New Have. CT 06504 LAGE, Raleigh H. 3232 Elm St Oakland, CA 94690 LAING, Robert R. 155 S 18th St # 105 Kansas City, KS 66102 LANDER, Jerold J. 7733 Stanford Av University City, MO 63130 LANDERS, Burnell 6724 Troost #508 Kansas City, MO 64131 LANGDON, David 6966 Brookshire Dr Dallas, TX 75230 LANZA, Frank L. 6630 DeMoss Houston, TX 77036 LARSON, Don M. 1246 Pine St Glenview, IL 60025 LARSON, Jerrold V. 1515 Charles Av SI. Paul, MN 55104 LAWRENCE, William A. 7 Corte Pinto Moraga, CA 94556 LAZAR, Harold P. 700 N. Michigan Av Chicago. IL 60611 LAZARUA,AIfred Professional Bldg. #38 Augustine Cut-Off Wilmington. DE 19803 LEACH, RIchard E. 4427 S Robertson St New Orleans, LA 70115 LEE, Eric R. 9400 E Rosencrans Bellflower, CA 90706 LEFEBER, Edward J. 200 University Blvd Galveston. TX 77550 LEFTON, Harvey B. 348 Breckenridge Dr BelleviUe. IL 62221 LEMIRE, Suzanne 3 Pare Samuel Holland Quebec. PQ, GIS 3R3, Canada LESSER, Paul B. 4 Hawthorn PI Boston, MA 02114 GASTROINTESTINAL ENDOSCOPY

LEVANT, Jonathan A. 7509 Jade Dr SW Tacoma, WA 98498 LEVIN, Bernard 950 E 59th St, Box 400 Chicabo, IL 60637 LEVIN, Erwin 608 Keith Bldg Cleveland, OH 44\15 LE VINE, Michael A. 7800 Fannin Houston, TX 77054 LE VINE, Michael S. 4325 Meadowwood Dr Chesapeake, VA 2332 I LEVINE, Stephen M. 1210 Brace Rd Cherry Hill, NJ 08034 LEVINSON, Joel D. 34 Center St Springfietcl, NJ 0708 I LEVITAN, Ruven 4325 Grove St Skokie, IL 60076 LEVY Michael 2036 Queen Av S Minneapolis, MN 55405 LEWIS, Charles 599 Broadway Paterson, NJ 07514 LEWIS, Myron 4795 Fleetview Av Memphis, TN 38\17 LEWIS, Walter M. PO Box 1200 Santa Barbara Med Ctr Santa Barbara, CA 93102 LEZAK, Myron B. 10317 Leafwood PI San Diego, CA 92131 LIBERMAN, M. S. 350 Pamassus Av San Francisco, CA 94117 LICHSTEIN, Jac:ob 6423 Wilshire Blvd Los Angeles, CA 90048 LIEBERMAN, Thomas R. 401 S 31st Temple, TX 76501 LIEBERTHAL, Milton M. Merrel-National Labs Cincinnati, OH 48215 LIEBOWITZ, Daniel II Birch St Redwood City, CA 94062 LIEMER, Martin D. 105 Cresent Av Plainfield, NJ 07060 LIGHTDALE, Charles J. 430 E 67th St New York, NY 10021 LILLY, Edward L. 1501 Hampton Blvd Norfolk, VA 23507 LIPMAN, Max P. 465 N Roxbury Dr Beverly Hills, CA 90210 LIPSCHUTZ, Robert M. 1785 McCallum Way Palm Springs, CA 92262 LIPSHUTZ, WUllam H. Pennsylvania Hosp 8th & Spruce St Philadelphia, PA 19107 LIVSTONE, EUiot M. 125 Willowcrest Dr Hamden, CT 06518 LOEB, Peter M. 4556 Forest Bend Av Dallas, TX 75234 LOEBEL, Arthur S. 27 Pinckney Rd Red Bank, NJ 07701

VOLUME 22, NO.2, 1975

LOESCHER, Richard A. 1162 Willamette Eugene, OR 97401 LONG, George B. 5\1 SW 10th St Portland, OR 97205 LONGACHER, Joseph W. 303 Main St Bluffton, IN 467 I4 LO PRESTI, Philip A. Park East Med Ctr 2345 Jericho Tpke Garden City, NY \1040 LORBER, Stanley Temple University Health Sciences Ctr Philadelphia, PA 19122 LUCKMAN, Gary 4101 S Hospital Dr #10 Plantation, FL 333 17 LUDWIG, William M. 1680 Meridian Av #300 Miami Beach, FL 33139 LUKASH, William M., Adm, MC, USN US Naval Hosp Bethesda, MD 20014 LUKETIC, Gorazd C. 1001 Vista Circle Birmingham, AL 35216 LUROS, Richard M. 8833 Reseda Blvd #0 Northridge, CA 91324 LYSS, Carl A. Doctor's Bldg 100 N Euclid St SI. Louis, MO 63108 MAAS, Luis C. 26937 Frambrook Villa Dr Southfield, MI 48075 MABEE, Grant W. 3600 W Market St Akron, OH 44313 MAC MILLAN, Francis P. 75 Woodcrest Dr North Andover, MA 01845 MAHOOD, William H. 1245 Highland Av Abington, PA 19001 MAIMON, Samuel N. 1600 Campus Dr Dayton, OH 45406 MAJCHER, Stanley J. 1028 W Covina Pkwy West Covina, CA 91790 MANDELSTAM, Paul Univ Kentucky College of Medicine Lexington, KY 40506 MANGLA, Jagdlsh C. 125 Clearview Dr Penfield, NY 14526 MANIER, James W. Marshfield Clin Marshfield, WI 54449 MANN, Nlnnal S. 800 Zorn Av Louisville, KY 40202 MANTELL, Cecil 86 Hamilton Av Staten Island, NY 10301 MARION, Donald F. 1394 Coral Way Miami, FL 33145 MARKS, Louis M. 25 E Washington St Chicago, IL 60602 MASLAND, DavId S. 313 S Hanover St Carlisle, PA 17013 MATSUMATO, Kenneth K. 9735 Wilshire Blvd Beverly Hills, CA 90212 MAUMUS, Louis T. 4226 Chef Menteur Hwy New Orleans, LA 70126

MAXFIELD, Robert Dunning St Claremont, NH 03743 MAYES, George R. Gastroenterology Div David Grant Med Ctr Travis AFB, CA 96535 MAYORAL, Jorge W. 33 Concordia St Ponce, PR 00731 MC BEE, James W. 6624 Fannin St Houston, TX 77025 MC BROOM, George L. 77 Queensway W #206 Mississauga, Ontario, Canada MC CAFFERY, Thomas D. 1520 Louisiana Av New Orleans, LA 70015 MC CALLUM, Richard W. 11901 Goshen #104 Los Angeles, CA 90049 MC CLOY, Randolph M. 969 Madison Av Memphis, TN 38104 MC CRAY, Richard S. 58 E 66th St New York, NY 10021 MC DEVITT, John J., IV 263 State St Banger, ME 04401 MC GLONE, Frank B. 701 E Colfax Av Denver, CO 80203 MC GOWAN, Winford R., Jr. \15-117 W Fairview Av Johnson City, TN 37601 MC GREGOR, John G., Jr. 6814 E Opatas St Tucson, AZ 95715 MC HARDY, Gordon 3636 St Charles Av New Orleans, LA 70115 MC HARDY, Robert J. 4315 Houma Blvd Metaire, LA 70002 MC HORSE, Thomas S. 1301 W 38th St Austin, TX 78705 MC INTYRE, William B. 20901 Morass Rd Detroit, MI 48236 MC KECHNIE, John 732 Hermann Prof Bldg Houston, TX 77025 MC KELL, William M. 838 Lakeland Dr Jackson, MS 39216 MC HAUGHTON, Robert A. 1394 Coral Way Miami, FL 33145 MEADOWS, James R. 2520 W 44th Indianapolis, IN 46208 MECKLER, Klaus 676 Hwy 202-206 North Somerville, NJ 08876 MEEK, John M. 1224 E Elizabeth Fort Collins, CO 80521 MEERKREEBS, Gerald 1500 Duarte Rd Duarte, CA 91010 MELLIN, Harold 897 SW 6th St #5B Pompano Beach, FL 33060 MENDELSSOHN, Alan N. 3535 W 13 Mile Royal Oak, MI 48072 MESSORI, Dioo A. 1000 E Abington Av Philadelphia, PA 19\18 MEYERS, Samuel 1874 Pelham Pkwy S Bronx, NY 10461

MIDDLETON, Henry M., III 3301 Thread Needle Ct Augusta, GA 30907 MILANO, Andrew M. 566 First Av New York, NY 10016 MILLER, Burton 1710 Overland Ter Deerfield, IL 60015 MILLER, Donald E. 85 High St Buffalo, NY 14203 MILLER, Jay B. 9400 E Rosencrans Av Bellflower, CA 90706 MILLER, Jay W. 13415 Alpine Av N Largo, FL 33542 MILLER, Mkhael J. 6002 Willow Oaks Dr Richmond, VA 23225 MILLER, Thomas J., Maj, MC TUSI09 DET 47 APO New York, NY 09289 MILLER, WlIIiam N. 1209 Buena Great Falls, MT 59404 MILLHON, William A. 3600 Olentangy River Rd Columbus, OH 43214 MILLIGAN, Francis D. Johns Hopkins Hosp Baltimore, MD 21205 MINTZ, I. Lew 8920 Wilshire Blvd #632 Beverly Hills, CA 90211 MIRZA, Ahmed H. 530 NE Glen Oak Peoria, IL 61603 MITCHELL, Rohert D. 24861 Tulip Av Lorna Linda, CA 92354 MIZE, Bruce F. 3891 Los Padres Santa Maria, CA 93454 MlZENKO, John 4100 Warrensville Ctr Rd Cleveland, OH 44122 MLECKO, Lawrence M. 9102 Babcock Blvd Pittsburgh, PA 15237 MOELLER, Donald D. 155 S. 18th Street Kansas City, KS 66102 MOFFIT, R.E. 989 Reservoir Av Cranston, RI 02910 MOLDOW, Raymond E. 2530 E Broadway Tucson, AZ 85716 MONROE, Lee S. 888 San Antonio PI San Diego, CA 92106 MORA, Limo A. \1750 Bird Rd #405 Miami, FL 33165 MOROWITZ, David A. 106 Irving St NW Washington, DC 20010 MORRIS, Walter E., Jr. 2706 St Johns Av Jacksonville, FL 32205 MORRISSEY, John F. 6018 S Hill Dr Madison, WI 53705 MUGGIA, Albert 10 Converse PI Winchester, MA 01890 MULERO, Hedor L. 21798 Cantebury Grosse lie, MI 48 138 MUNSELL, W.P. 120 N Bryant Edmond, OK 73034

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MURPHY, David L. 9808 Venice Blvd Culver City, CA 90203 MYERS, John E., Jr. 2370 Nicholasville Rd Lexington, KY 40503 NAGLARAJU, Marigowda 1207 Ballenger Hwy Flint, MI 48504 NEBEL, Otto T. 3372 Wellesly Av San Diego, CA 92122 NELSON, Robert S. 6723 Bertner Blvd Houston, TX 77025 NESCHIS, Martin 388 Westchester Av Port Chester, NY 10573 NEUMAN, Jaimke L. 3942 N Central Chicago, IL 60634 NEWMAN, Edward A. 200 S Michigan Av Chicago, IL 60604 NIEMETZ, David 133 S Lasky Dr Beverly Hills, CA 90213 NIVATVONGS, Sauthat Box 450 Mayo Univ Minnesota Hosp Minneapolis, MN 55455 NOBLE, Jay A. 75 N Santa Anita Arcadia, CA 91006 NORFLEET, Robert G. Marshfield Clin Marshfield, WI 54449 NORTHRUP, John D., Jr. 4041 Seventh PI NW Rochester, MN 55901 NORTON, Richard A. 171 Harrison Av Boston, MA 02111 NOTHMANN, Bruce J. Mellon Pavilion 4815 Liberty Av Pittsburgh, PA 15224 O'BRIEN, Thomas F., Jr. Bowman-Gray Sch Med Winston-Salem, NC 27103 O'HARA, Jacques M. 2980 Ridge Av Dayton, OH 45414 O'KEEFE, Donald A. 5167 Linnean Terrace NW Washington, DC 20008 OLIVARES-AGCAOILLI, L.F. Univ California Room 380-U San Francisco, CA 94143 OLIVERI, Eugene 28485 S Harwich Farmington Hills, MI 48024 OLSEN, Harvey W. 4030 ValenteDr Lafayette, CA 94649 O'NEIL, James J. 616 Medical Arts Bldg Omaha, NB 68102 ORAM, Joseph B. 237 Estudillo San Leandro, CA 94577 ORMAN, Dean 85 High St Buffalo, NY 14203 OVERHOLT, Bergein F. 801 W Cumberland Av Knoxville, TN 37902 OVERSTREET, Peter A. 2814 W Central Toledo, OH 43606 OWEN, Edward E. Watson Clin Lakeland, FL 33802

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OWENS, Francis J. 2020 E 93rd St Cleveland, OH 44106 OWINGS, Jon M. 2111 Cloyd Blvd Florence, AL 35630 PADOW, Walter D. 4101 NW 4th St #211 Plantation, FL 33313 PALMER, Eddy D. 43 Flocktown Rd R.D. I Long Valley, NJ 07853 PALTROWITZ, Irving M. 30 Fenceline Dr Gaithersburg, MD 20760 PANISH, Joel F. 465 N Roxbury Dr Beverly Hills, CA 90210 PANITCH, Norman M. 2048 Via Visalia Palos Verdes Estates, CA 90274 PAPP, John P. 2500 Oakwood Dr SE Grand Rapids, MI 49506 PARKER, Gerald W., Col, MC Wilford Hall USAF Med Ctr Lackland AFB, TX 78236 PARKER, Julius G. 2711 Henry Hudson Pkwy Riverdale, NY 10463 PARKIN, George L. 60 Wyoming St Dayton, OH 45409 PASTORE, Robert A. 30865 W Lincolnshire Birmingham, MI 48010 PATRICK, O.M. 212 W Third St Frankfort, KY 40601 PATTERSON, Cecil O. 1414 Medical Arts Bldg Dallas, TX 75201 PATTERSON, Jack W. 6211 Covington Rd Ft Wayne, IN 46804 PATTERSON, Marcel Univ Texas Med Branch Department of Medicine Galveston, TX 77550 PATTON, Robert C. 2600 Suffolk St Kingsport, TN 37660 PAUSTIAN, F.F. Digestive Diseases k& Nutr Univ Nebraska Med Ctr Omaha, NB 68105 PAYNTER, Camen R. 222 S Fernandez Av Arlington Heights, IL 60005 PEARSON, Clarence C. 1118 Ninth Av Seattle, WA 98010 PELOSO, Ole A. 718 Encino PI NE Albuquerque, NM 87102 PELTZ, Leon 666 Fifth Av New York, NY 10019 PENN, Deane A. 1625 Anderson Av Fort Lee, NJ 07024 PERER, Marvin A. 67 Coolidge Circle Northborough, MA 01532 PEKIN, Michael R. 121 Evac Hosp APO San Francisco, CA 96301 PETERNEL, Wayne W. 1400 Locust Av Pittsburgh, PA 15219 PETERS, Robert S. 445 Cedar Av Fresno, CA 93702

PETTY, Arthur M., III 1350 Orange Av Winter Park, FL 32789 PHILLIPS, Robert G. 701 E Colfax Av Denver, CO 80203 PillLLIPS, Sidney E. 200 First St SW Rochester, MN 55901 PIKE, Benjamin F. 3332 Shirehill Ln Columbus, GA 31904 PITCHER, J. Loren PO Box 619 Wm Beaumont Gen Hosp EI Paso, TX 79920 PITMAN, Ernest R. 74-10 35th Av Jackson Heights, NY 11372 POLISH, Edwin 2034 Delancey PI Philadelphia, PA 19103 POLTER, Daniel E. 3500 Gaston Av Dallas, TX 75246 POSTHUMA, Millard 520 Cobbs St Cadillac, MI 49601 POTYK, David 12652 Cantara St Panroma City, CA 91402 POWELL, James R. 1342 Grizzly Peak Blvd Berkeley, CA 94708 POWER, Robert C. 409 N University Av Little Rock, AR 72205 PREBLE, Harry E. 7711 Lakewind Dr Houston, TX 77017 PRICE, Robert B. 304 Glendora Circle Danville, CA 94526 PRIEST, Robert J. 1103 Devonshire Grosse Pointe, MI 48230 PROPER, Robert Encino Med Plaza #22 717 Encino NE Albuquerque, NM 87102 PULEO, James H. I SPine Av Albany, NY 12203 PULETTI, Ernesto J. 2480 Mission St San Francisco, CA 94110 RABANERA, Rogelio R. 3560 Lilly Av Long Beach, CA 90808 RAFSKY, Jeanne 79 E 79th St New York, NY 10021 RAGINS, Henl 55 Hampton Oval New Rochelle, NY 10805 RAJAN, K.S. 21515 Grosse Dale Av St. Clair Shores, MI 48082 RAKATANSKY, Herbert I Randall Sq Providence, RI 02906 RANA, NaJmuI H. 1919 Madison Av New York, NY 10035 RAND, Artbur A. 104-60 Queens Blvd Parker Towers, Apt 1-C Forest Hills, NY 11375 RANKIN, George B. 9500 Euclid Av Cleveland, OH 44106

RASKIN, Jeffrey B. Jackson Mem Hosp Div Gastroenterology 1611 NW 12th Avenue Miami, FL 33136 RASKIN, Howard F. Div Gastroenterology Maryland Gen Hosp 827 Linden Av Baltimore, MD 21201 RASTOGI, IDrsch Medical Arts Bldg #510 Hamilton, Ontario, Canada RAUNER, Thomas A. 2290 Sixth Av #104 San Diego. CA 92101 RAY, John E. 1514 Jefferson Hwy New Orleans, LA 70121 RAYMOND, G. David PO Box 3857 West Palm Beach, FL 33402 REEDER, Atton A. 7712 Hackamore Dr Potomac, MD 20854 REICHBACH, Elliot J. 2370 NE 193rd St North Miami Beach, FL 33160 REISBERG, Irwin R. 513 W Market St Akron, OH 44303 RESIN, Howard 21350 Hawthorne Blvd #168 Torrance, CA 90503 RHEINGOLD, Stephen R. 9 Valley Rd Poughkeepsie, NY 12603 RHOMBERG, Charlotte VA Center Wood, WI 53193 RIMER, David G. 11600 Wilshire Blvd Los Angeles, CA 90025 RICCA, Joseph J. 370 75th St Brooklyn, NY 11209 RICHMAN, Alexander 1050 Fifth Av New York, NY 10028 RICHTER, Robert M. 555 Prospect PI Brooklyn, NY i 1238 RICK, Gregory G.P., Jr. 155 S 18th St Kansas City, KS 66102 RICKETTS, William B. 23450 S Western Av Park Forest, IL 60466 RIDER, J. Alfred 350 Parnassus Av #900 San Francisco, CA 94117 RIEGEL, Norman 405 State St Hackensack, NJ 07601 RIFKIN, M1achael S. 638 Lawrenceville, NJ 08648 R1GBERG, Leon A. 1633 Allen St Allentown, PA 18103 RINALDO, Joseph A., Jr. 16001 W Nine Mile Rd Southfield, MI 48075 R1NGROSE, Robert E. PO Box 10 Guthrie, OK 73044 RIVERA, Rafael A. Laboure Hall 4520 12th St NE Washington, DC 20017 ROBERSONS, Shed, Jr. 1012 Volusia Av Daytona Beach, FL 32014

GASTROINTESTINAL ENDOSCOPY

ROBILOTII, James G., Jr. 30 Fifth Av New York, NY 10011 ROBINSON, Charles 912 Fifth Av Fort Worth, TX 76104 ROBLES, Enrique A. 9410 Shouse Dr Vienna, VA 22180 ROCK, Elton M. 2157 Main St Buffalo, NY 14221 RODILES, Daniel H. 1045 Atlantic Av #708 Long Beach, CA 90813 ROGERS, Arvey I. 8501 SW 87th Ct Miami, FL 33143 ROGERS, B.H. Gerald 5511 Lake Pt Tower 505 N Lake Shore Dr Chicago, IL 60611 ROGGE, James D. 829 Gettysburg Ct Indianapolis, IN 46217 ROGGIN, Garry M. 1I5oo Hitching Post Ln Rockville, MD 20852 ROLING, Gerald T. 3227 Runnymede Ct Pleasanton, CA 94566 ROSEMAN, David M. 9844 Genesee A v La Jolla, CA 92037 ROSENAK, Bernard D. 5254 N Delaware St Indianapolis, IN 46202 ROSENWEIG, Norton S. Gastrintestinal Unit St Luke's Hosp 114th Street & Amsterdam Av New York, NY 10025 ROTHMAN, Gerald 22030 Sherman Way #205 Canoga Park, CA 91303 ROTHMAN, Stephen L. 14009 SW 84th St Miami, FL 33143 ROUFAIL, Walter M. 2240 Cloverdale Av #88 Winston-Salem, NC 27103 RUBIN, Allan W. 7118 Glendora Av Dallas, TX 75230 RUBIN, Cyrus E. Univ Washington Department of Medicine Seattle, WA 98105 RUBIN, Jack D. 127 Livingston A v New Brunswick, NJ 08902 RUBINSTEIN, Melvin 512 E Broad St Westfield, NJ 07070 RUDOLPH, Eugene 2395 Mershon Ann Arbor, MI 48103 RUOFF, MIchael 566 First Av New York, NY 10016 RUSCHE, Herman F. 3700 Bellemeade A v Evansville, IN 4nl5 SAlT, M.Z. 121 E Roosevelt Rd Lombard, IL 60148 SAKUIY·DlALW, I. Gaston 100 Ethel Ln Lansing, KS 66043 SAMET, EIiT. 4200 N Central Av Chicago, IL 60634

VOLUME 22, NO.2, 1975

SAMLOFF, I. Michael 6528 Via Lorenzo Miraleste, CA 90732 SAMUELS, Norman A. 1112 Park Av New York, NY 10028 SANDERS, Jack H. 3650 Foster St Evanston, IL 60203 SANDERSON, David R. Mayo Clin Rochester, MN 55901 SANOWSKI, Robert A. 6511 E Hummingbird Ln Paradise Valley, AZ 85253 SANZ, Carlos J. 9999 NE 2nd Av Miami Shores, FL 33138 SASSON, Leon 4915 Broadway New York, NY 10034 SAWHNEY, Krishna K. 1354 Joliet Detroit, MI 48207 SCHACHTER, Howard 149 Deere Park Ct Highland Park, IL 60035 SCHAEFER, Robert A. 525 E 6e8th St New York, NY 10021 SCHALET, Norbert 216 Findeme Av Somerville, NJ 08876 SCHAPIRO, Melvin 5400 Balboa Blvd #202 Encino, CA 91316 SCHAPIRO, Robert H. Zero Emerson PI Boston, MA 02114 SCHERL, Burton A. 1555 Center Av Fort Lee, NJ 07024 SCHERL, Newton D. 363 Castle Dr Englewood Cliffs, NJ 07632 SCHIKOWITZ, Stanley 892 Main St Holden, MA 01520 SCHINDLER, Stephen C. 2366 Nicholasville Rd #501 Lexington, KY 40503 SCHLOSSBERG, S.S. 239 S La Cienaga Blvd Beverly Hills, CA 90211 SCHMITI, Milton G. 2300 N Rockton A v Rockford, IL 61101 SCHNEIDER, Richard P. St Thomas Hosp PO Box 380 Nashville, TN 37202 SCHNEIDER, Thomas J. PO Box 3167 West Palm Beach, FL 33401 SCHNEIR, Edward 88 S Portage Rd Akron, OH 44303 SCHUMAN, Bernard M. 2799 W Grand Blvd Detroit, MI 48202 SCHUSTER, Marvin 3101 Northbrook Rd Baltimore, MD 21208 SCHWARTS, I. Richard 441 Ocean Av Brooklyn, NY 11226 SCOWARTZ, Alan S. 897 SW 6th St Pompano Beach, FL 33060 SCHWARTZ, Morton 1193 Beach 9th St Far Rockaway, NY 11691

SCHWARTZ, Raphael D. 92 Locust Av Danbury, CT 06810 SCHWARZ, Henry John, Jr. 8534 Kennedy Blvd N. Bergen, NJ 07047 SCOTI, Ewell G. 234 R Flemingsburg Rd Morehead, KY 40351 SCOTI, Norman M., Jr. 90 Jordan Av San Francisco, CA 94118 SEARLE, Noel B. 2613 Clifford Dr Harlingen, TX 78850 SEBASTIAN, Wilson 2366 Nicholasville Rd Lexington, KY 40503 SEGAL, George A. 155 NW 167th St North Miami Beach, FL 33168 SELIKOFF, Eli 2119 E South Blvd Montgomery, AL 36111 SERRITELLA, Alfred A. 1700 Luther Ln Park Ridge, IL 60068 SEXTON, Roy L. 1835 I St Washington, DC 20006 SHAH, Ashok N. 224 Alexander St Rochester, NY 14607 SHAPIRO, Howard A. 350 Pamassus Av San Francisco, CA 94117 SHAPIRO, Marvin B. 1624 E Barden Rd Charlotte, NC 2821 I SHAPIRO, Nathan 400 Melish Av Cincinnati, OH 45229 SHELBY, Harold T. No current address available. SHERLOCK, Paul 444 E 68th St New York, NY 10021 SHERR, Howard Fitzsimons Hosp Denver, CO 80206 SlUFF, Arthur D. 6707 N 19th Av Phoenix, AZ 85015 SHIFRIN, H. David 3711 Garfield St Hollywood, FL 33021 SHIMODA, Stanley S. Straub Clin 888 S King St Honolulu, HI 96813 SHINY A, H1roml 51 Dana PI Englewood, NJ 07631 SHULL, Harrison 333 Medical Arts Bldg Nashville, TN 37212 SHUMAKER, Jay B. 2014 Washington St Newton Lower Falls, MA 02162 SHUSTER, Frederick 16800 NW 2nd Av North Miami Beach, FL 33169 SIEGEL, Howard I. 303 Lexington A v New York, NY 10024 SIEGEL, Leo H. 100 Northfield Av West Orange, NJ 07052 SIEGEL, Ronald S. 4130 Tracy St Los Angeles, CA 90027

SILVERBLATI, Edward R. Stanford Med Ctr Gastroenterology Div, Room S-069 Stanford, CA 94305 SILVIS, Stephen E. VA Hospital 54th Street at 48th Avenue S Minneapolis, MN 55417 SIMON, Manfred 93 Highland Rd Scarsdale, NY 10583 SINGARACHARLU, Panapakkam 2547 Tarragona Way Troy, MI 48084 SINGER, Herbert C. 106 Irving St NW Washington, DC 20010 SIPZENER, Robert S. 243 Elmwood Terr Rochester, NY 14620 SKLAR, Manuel 14800 W McNichols Detroit, MI 48235 SLAUGHTER, Robert L. 1919 Seventh Av S Birmingham, AL 35233 SLOAN, William C. 2 Langtree Dr Livingston, NJ 07039 SMITH, Gerald E. 1445 Harrison Av NW Canton, OH 44708 SMITH, Jason N., Jr. 701 W Blvd S Columbia, MO 65201 SMITH, Robert H. 14 E. Camarillo St Colorado Springs, CO 80907 SMITH, Thomas Joseph 409 N University Little Rock AR 72205 SMITH, Vernon M. 301 Saint Paul PI Baltimore, MD 21202 SNYDER, R.W. PO Box 324, RD # I Dalton, PA 18414 SOHN, Norman 20 E 68th St New York, NY 10021 SOKOL, E. Marvin 158 E Main St Huntington, NY 11743 SOMAYAJI, Buntwal N. 1005 18th Av N Nashville, TN 37208 SOMMER, David A. 6690 SW I3lst St Miami, FL 33156 SODEMAN, William A. Dept Internal Med-III VA Hospital 13000 N 30th St Tampa, FL 33612 SOROKIN, Jeffrey J. 1210 Brace Rd Cherry Hill, NJ 08034 SPARBERG, Marshall S. 700 N Michigan Av #508 Chicago, IL 6061l SPELLBERG, Mitchell A. III N Wabash Av Chicago, IL 60602 SPENCER, Fraocls M. Box 192 San Angelo, TX 76901 SPENCER, Jean A. 4220 W Third Av Los Angeles, CA 90020 SPERLING, Herbert Mellon Pavilion #304 4815 Liberty Av Pittsburgh, PA 15224

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SPIEGEL, Earl L. Dept Internal Medicine 13652 Cantara St Panorama City, CA 91402 SPIN, Frederick P. 616 S Main Athens, PA 18810 SPITZ, Martin J. 1695 N Sunrise Way Palm Springs, CA 92262 SPRINGER, Donald L. 2780 Oak Hill Rd Peninsula, OH 44264 STARK, Stanley 2537 Okeechobee Blvd West Palm Beach, FL 33401 STEFFEY, Joseph 116 Case St Traverse City, MI 49684 STEIGMANN, Frederick 30 N Michigan Blvd Chicago, IL 60603 STEIN, Jeffrey A. 161 Ft Washington Av New York, NY 10032 STEIN, Lawrence B. 47 Crest Dr South Orange, NJ 07079 STEINBERG, Herman 946 Park Av New York, NY 10021 STEINHEBER, Franc:is 199 Morrison Av Staten Island, NY 10310 STEMPIEN, Stepben John 5153 Brentmead Dr Las Vegas, NV 89120 STERNLIEB, Irmin 1300 Morris Park Av Bronx, NY 10461 STITCHER, Joseph E. 1512 First National Bank Lincoln, NB 68508 STOCKWELL, James W. 305 E Sixth Av Tallahassee, FI 32303 STOWE, Stephen P. 27 Great Oak Lin Pittsford, NY 14534 STRUB, Irvin H. 4030 W North Shore Av Lincolnwood, IL 60646 SUGAWA, Coichi 13351 Butler Sterling Heights, MI 48077 SULLIVAN, B.H., Jr. 2020 E 93rd St Cleveland, OH 44106 SULMAN, David 1552 University Av Madison, WI 53706 SUMMERS, Robert W. 2408 Mayfield Rd Iowa City, IA 52240 SURAKOMOL, Komol 2619 Fox Chase Troy, MI 48084 SVOBODA, Albert C., Jr. 317 W Pueblo St Santa Barbara, CA 93105 SWEETING Joseph G. 161 Ft Washington Av New York, NY 10032 SWERDWW, Dave B. 44 Fairfield St Montclair, NJ 07042 SWITZ, Donald M. Box 908 Med Coli of Virginia Richmond, V A 23298 SYLVANOVlCH, W. Richard St. John's Mercy Hosp 615 S New Ballas Rd St. Louis, MO 63141

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TAEBEL, Duane W. 1836 South Av LaCrosse, WI 54601 TANNER, Daniel G. 4235 Secour Rd Toledo, OH 43623 TARGGART, William H. 1300 Crane St Menlo Park, CA 94025 TAUZIN, Maurice R. 1127 Wilshire Blvd Los Angeles, CA 90017 TAYAL, Hari N. 1501 Penn Av Weirton, WV 26062 TEDESCO, Francis K. 1136 Andora A v Coral Gables, FL 33146 TESLER, Max A. 30 Central S New York, NY 10019 TEXTER, E. Clinton Univ Arkanasas Med Ctr 4301 W Markham Little Rock, AR 72201 THEUERKAUF, Frank J. 3216 State St Erie, PA 16508 THOMPSON, Alvin J. 1001 Broadway #107 Seattle, WA 98122 THOMPSON, Daniel J. VA Hospital Tuskogee, AL 36083 THORSEN, WiUiam B. 912 S George St York, PA 17403 TIEDE, James J. 101 Willmar Av Willmar, MN 56201 TORAYA, Agosto A. 6205 W Wolf Av Phoenix, AZ 85003 TOWLE, Robert A. 121 W Locust St Davenport, IA 52803 TOWNSEND, James D. 120 LaCasa Via Walnut Creek, CA 94596 TRACE, Herbert D. 747 Michigan Av Evanston, IL 60202 TRACEY, James P. 153 East Av Norwalk, CT 06851 TREESE, Thomas R. 5236 S Irvington PI Tulsa, OK 74135 TRESSER, Melvin 22 W Lake Beauty Dr Orlando, FL 32806 TRUDEAU, Walter L. 72 Martinique Tampa, FL 33606 TRUJlLW, Nelson P. 916 19th Street NW Washington, DC 20012 TUMEN, Henry J. 1830 Rittenhouse Sq Philadelphia, PA 19103 TUTTLE, Kenneth W. Hunterdon Med Ctr Flemington, NJ 08822 TYLER, William 2707 Breckenridge Owensboro, KY 42301 UFBERG, Michael H. 1633 Allen St Allentown, PA 18102 UHLICH, Gustav A. Burns Clin Petroskey, MI 49770

UNDERWOOD, David G., II 29 Rumford St Concord, NH 03301 UPDIKE, Ralph E. 9613 Rock Meadow Dr Ellicott City, MD 21043 VALERI, Jolin G. 36 N Finley A v Basking Ridge, NJ 07920 VANSANT, John H. Norfolk Surg Group 902 Medical Tower Norfolk, V A 23507 VAN STRIEN, Adrian R. 60 E Beau St Washington, PA 15301 VARANO, Vincent J. Geisinger Med Ctr Dansville, PA 17821 VASTOLA, David Lee 91 Rolling Meadow E. Amherst, NY 14051 VENKATACHALAM,&kal 1750 Zion Rd Northfield, NJ 08225 VENNES, Jack A. VA Hospital Minneapolis, MN 55417 VERNACE, Salvatore J. I Marietta Dr Pomona, NY 10970 VESCIA, Fernando G. 300 Homer Avenue Palo Alto, CA 94301 VICKERS, F. Norman 14 W Jordan St Pensacola, FL 32501 VILLA, Fernando 3280 Pleasant Run Northbrook, IL 60062 VITTAL, Sudin B.V. 175 N Jackson Av San Jose, CA 95116 VOLPICELLI, Nkholas A. 4818 Dona Rowena NE Albuquerque, NM 87111 WALDRON, F. Dennis 5017 91st Av Tacoma, W A 98467 WALLACE, David D. 2021 Santa Monica Blvd Santa Monica, CA 90404 WANETICK, Lawrenc:e H. 1245 Travis Blvd Fairfield, CA 94533 WARD, James R. 214 Dartmouth Av SW Canton, OH 44710 WARD, Jay 308 Brewer Dr Columbia, MO 65201 WARD, Stephen D. 1700 B.F. Pkwy Philadelphia, PA 19103 WARMER, RIchard R.P. 1035 Fifth A venue New York, NY 10028 WARREN, Irving A. 24111 Southfield Rd Southfield, MI 48075 WAYE, Jerome D. 1065 Park Av New York, NY 10028 WEBER, Charles M. 150 Green St Woodbridge, NJ 07095 WECHSLER, RIchard L. 220 Meyran Av Pittsburgh, PA 15213 WEINBERG, David 2245 Chicago A v S Minneapolis, MN 55404

WEINER, Arnold 600 E Genesee St Syracuse, NY 13202 WEINRIB, Michael 935 SPerry St Montgomery, AL 36104 WEIS, Mervin J. 4640 N Mariner Dr Chicago, IL 60640 WEISLER, Morris J. 3439 Prytania St New Orleans, LA 70115 WEISS, Alex 41-07 Bowne St Flushing, NY 11355 WEISS, Jordan B. Philadelphia Gen Hosp 34th St and Civic Ctr Blvdl Philadelphia, PA 19104 WEISS, Jules H. 100 Manetto Hill Rd Plainview, NY 11803 WELCH, George E. 3636 St Charles A v New Orleans, LA 70115 WELLS, Ralph F., COL, MC Brooke Gen Hosp Fort Sam Houston, TX 78234 WENGER, Julius 1670 Clairmount Rd NE Decatur, GA 30033 WENSEL, Ronald H. Department of Medicine Univ Alberta Edmonton, Alberta, Canada WERTHER, J. Lawrenc:e 1060 Fifth Av New York, NY 10028 WESTON, David M. 512 N Duke St Lancaster, PA 17602 WESTWATER, John O. 5278 Los Diegos Way Los Angeles, CA 90027 WHALEN, George E. U of Texas Health Sci Ctr 6400 W Cullen St Houston, TX 77025 WHEELER, Henry O. University Hospital 225 W Dickinson Av San Diego, CA 92103 WHETSELL, Joe E. 1100 S Beckham PO Box 3026 Tyler, TX 75701 WHITE, Donald 2005 Riverside Av Jacksonville, FL 32204 WHITE, WlUiam D. 2900 Hawkins Dr Searcy, AR 72143 WIERZBINSKI, Stepben J., Jr. 9985 Sierra Av Fontana, CA 92335 WILBER, Robert D. 4320 Wornall Rd Kansas City, MO 64111 WILBUR, RIchard S. 985 N Hawthorne PI Lake Forest, IL 60045 WILKINS, Lucien S. 1202 Medical Ctr Dr Wilmington, NC 28401 WILKINS, Robert Mason 619 S Canyon Nampa, ID 83651 WILTSIE, David S. 30 I S Illinois St Belleville, IL 62220 WINANS, Charles S. 950 E 59th St Chicago, IL 60637

GASTROINTESTINAL ENDOSCOPY

WINKELMAN, Eugene I. 9500 Euclid Av Cleveland, OH 44106 WINAWER, Sidney J. Mem Hosp Cancer & Allied Dis 444 E 68th St New York, NY 10021 WINTROUB, Robert H. 4314 W Sianson Los Angeles, CA 90043 WIRTSCHAFfER, Samuel K. 1360 W Sixth Av #120 San Pedro, CA 90732 WOLF, Julius VA Hospital 130 W Kingsbridge Bronx, NY 10468 WOLFF, Regis A. 550 Grant St Pittsburgh, PA 15219 WOLFF, William I. Beth Israel Med Ctr 10 Nathan D Perlman PI New York, NY 10003 WOLFSON, Alfred W. 31 Strawberry Hill Av Stamford, CT 06902 WONG, Kian H. 26053 Lila Ln Dearborn Heights, MI 48127 WOOD, James W. I Perryridge Rd Greenwich, CT 06830 WOOD, John B., Jr. 19400 Saratoga-Los Gatos Rd Saratoga, CA 95070 WRUBLE, Lawrence D. 910 Madison Av Memphis, TN 38103 WU, W.C.L. Bowman-Gray Sch Med Winston-Salem, NC 27103 WYNYARD, Martin 4865 Broad Rd Syracuse, NY 13215 YAMASHIRO, Kenneth M. 6831 Gas Light Dr Huntington Beach, CA 92647 YARNIS, Harry 1150 Park Av New York, NY 10028 YOUNG, Philip C. Ochsner Clin 1514 Jefferson Hwy New Orleans, LA 70121 YUM, Keuk Y. 442 Barclay Rd Rosemont, PA 19151 ZEID, Sherwin S. 1715 W Romneya Dr Anaheim, CA 92801 ZFASS, Alvin M. Box 43, Health Sci Ctr Medical Coli Virginia Richmond, VA 23219 ZIMETBAUM, Marcel 1700 Grand Concourse Bronx, NY 10457 ZIMMER, Louis E. 2115 Millburn Av Maplewood, NJ 07040 ZIMMERMAN, Maurice J. 755 Park Av New York, NY 10021 ZIMMON, David S. VA Hospital 408 Av New York, NY 10010 ZINNER, Elmer N. 4513 Forest Ln Binghamton, NY 13903 ZUCKERMAN, Gary R. No current address available. VOLUME 22, NO.2, 1975

ASSOCIATE MEMBERS AHMADI, Behrooz 3320 Los Coyotes Diag #210 Long Beach, CA 90808 AHMED, Nisar 3434 Swiss Av #303 Dallas, TX 75204 AKHLAGHI, Iraj 21320 Hawthorne Blvd #201 Torrance, CA 90503 AKIN, A. Nevzat 8125 Petersburg Road Evansville, IN 47711 ALAAMA, Abdul M. 1101 Pine St South Pasadena, CA 91030 ANG, Eugenius 2756 Holyoke Ln Ann Arbor, MI 48103 ANGULO, Alberto G. 1500 E Hillsboro #208 Deerfield, Beach, FL 33441 ARBAJE-RAMIREZ, Seneo M. 2503 S Av A #2 Yuma, AZ 85364 ARNAUD, Oscar A. 500 E Rollins St Orlando, FL 32803 BAJAJ, Subhash 1932 Post Oak Rd Vestavia Hills Birmingham, AL 36216 BALART, Lonis A. Browne-McHardy Clin 3636 St Charles Av New Orleans, LA 70115 BARBOUR, Edmund M. 125 N Military Dearborn, MI 48124 BARRON, Barney Joe RI Box 77D Piedmont, OK 73078 BATLLE, Juan J. Sol 32 Santiago, Dominican Republic BECKWITH, Jay Gordon 2105 Independence Blvd Kansas City, MO 64124 BELGRAIER, Arnold H. 97 Ft Washington Av New York, NY 10032 BENZ, Laurie Jean PO Box 10007 Cheyenne, WY 82001 BERRY, Maxwell R., Jr. 3250 Howell Rd NW #335 Atlanta, GA 30327 BLUMENTHAL, B.J. 3315 Fairview Pasadena, TX 77504 BROWN, David B. 435 Gypsy Ln Youngstown, OH 44504 BROWNING, Donald G. 409 N University Little Rock, AR 72205 CAMARINOS, George J. 125 E 74th St New York, NY 10021 CANDELA, Andres M. 1300 Coral Way #202 Miami, FL 33145 COLLINS, Dale W. 5610 Boston Av SW #15 Tacoma, WA 98499 COLOMBINI, Pedro N. Larrea 1450-1 B Buenos Aires, Argentina DANAO, Segundo C. 1605 Fred Moore St. Clair, MI 48079

DAVIDSON, Franklin Z. 16 E 72nd St New York, NY 10021 DAVILA·MEJIA, Felix c/o Fr Barattas Woodcreek Rd New Fairfield, CT 06810 DESAI, Ditip C. Amdavadi Pole Entrance Baroda (Gujarat) 390001, India DJANG, E. 1808 Verdugo Blvd #311 Glendale, CA 90208 ESPIRITU, Carmelita R. 621 Island Rd Bay Point Miami, FL 33137 ETIENNE, Harry B. Burns Med Ctr 560 W Mitchell Petoskey, MI 49506 FABIAN, John S. US Naval Hospital Dept Internal Med Pensacola, FL 32508 FEAGAN, Jerry H. 3112 Jewell Topeka, KS 66611 FRIEDMAN, Henry B. 33 Butter St Kingston, PA 18704 GANESHAPPA, Komaranahalli Patel VA Hospital Wood, WI 53193 GLAD, Robert M. 2500 W Central Av Toledo, OH 43606 GWBER, Gary A. 33 Kalaka PI Kailua, HI 96734 GLOUBERMAN, Stephen 814 E Flynn Ln Phoneix, AZ 85104 GOODSON, Harvey D. Brookdale Hosp Med Ctr Linden Blvd at Brooksdale PI Brooklyn, NY 11212 GRACE, Norman D. 170 Morton St Boston, MA 02130 GRAYER, David 4747 Main St Bridgeport, CT 06606 GROTSKY, Harold 174 N Woods Dr South Orange, NJ 07079 HACKNEY, Robert H. 1517 Sherbrook Rd South Euclid, OH 44121 HALSTED, Charles H. School Med, Dept Med Univ California, Davis Davis, CA 95616 HAMILTON, George B. 84 Shelley Dr Mill Valley, CA 94941 HOBBS, Crit Trover Clin Clinic Drive Madisonville, KY 42431 HUFFMAN, Stanley Univ Kentucky Med Ctr Lexington, KY 40506 INAYATULLAH, Mohammad Univ Maryland Baltimore, MD 21201 JACKSON, James E. 812 Gallatin St SW Huntsville, AL 35801 JAVDAN, Parviz 48 Gregory Dr, Spring Glen Goshen, NY 10924 JOHNSON, R. Bruce 2537 Brandview St San Diego, CA 92110

KANG, Su-Pa 3100 W Central Av #210 Toledo, OH 43606 KASHANI, NooroUah Farzan Kakh Shomali Blvd Koucheh Yass (6), No 7 Tehran, Iran KEOGH, Raymond J. 3557 Main St Stratford, CT 06497 KETTERING, Ronald F. Mayo Clin Rochester, MN 55901 KHAN, Shaukat A. 2523 Normandy Dr SE Grand Rapids, MI 49506 KLASKY, Irvin 5400 Balboa Blvd #202 Encino, CA 91316 KLEIN, Martin S. 7000 Cutler NE #E-I Albuquerque, NM 87110 KUMAR, G. Krishna 30430 Stellamar Birmingham, MI 48010 I.E BAUER, Samuel M. 1519 Burlwood Dr Greensboro, NC 27410 LEMBESSIS, Nicola 1138 Elm St Manchester, NH 03101 LILLY, James O. 1520 Louisiana Av New Orleans, LA 70115 LOCKARKEFF, Sergei 26302 La Paz Rd Mission Viejo, CA 92675 LUDWIG, Robert N. 3363 Tremont Rd Columbus, OH 43221 MAIMON, Henry N. 15 W Hadley Rd Dayton, OH 45419 MANTIA, Philip A. 100 Lawrence Ave Smithtown, NY 11787 MARKHAM, John C., III 3604 Barbados Dr Augusta, GA 30904 MARTEL, Anthony J. 53 Corte Baristo Greenbrae, CA 94904 MARTENS, Richard A. 4536 S. Hagadorn Dr. East Lansing, MI 48823 MARTIN, Hirschel A. 1900 23rd St Cuyahoga Falls, OH 44223 MARXUACH, Ascisclo M. Ashford Med Ctr #303 Santurce, PR 00908 MILIAN, Onelio G. 130 E 62nd St Hialeah, FL 33012 MOGADAM, Michael 5249 Duke St Alexandria, VA 22304 MORITZ, Mordekhai 802 Jefferson Av Scranton, PA 18501 MUFDI, Emilio 2271 McGregor Blvd Fort Myers, FL 33901 NELSON, J. Kent 160 S Tenth E Salt Lake City, UT 84102 PELAE , Abelard A. 13 White St Logan, WV 25601 PEREZ, Juanito R. 2285 Signal Hill Kalamazoo, MI 49009 PIEDRA, Joaquin 3801 N Fairfax Dr #10 Arlington, V A 22203

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POIRIER, T.J. 217 Hathaway Ct Sacramento. CA 95825 PONSKY, Jeffrey L. 3793 Meadowbrook Rd University Hts .• OH 44118 PORTNOY, Barry F. 4490 Cheridan St Hollywood. FL 33021 POSNER, Gerald L. 555 Prospert PI Brooklyn. NY 11238 PRINCE, Marvin L. 16 Hospital Av Danbury. CT 06810 PRUSAK, Yec:hiel 933 19th St Des Moines. IA 50314 RASMUSSEN, Charles W. 106 S EI Molino Av Pasadena. CA 91101 RILEY, James C. 1351 Durwood Dr Charlotte. NC 28204 ROCKMAN, Stanley E. 222 W 39th Av San Mateo. CA 94403 ROBINSON, Irvin 912 Fifth Av Fort Worth. TX 76104 RODGERS, John B., Jr. 92 Dumbarton Dr Delmar. MNY 12054 SCHATZ, Nathan 1215 Dundee Dr Dresher. PA 19025 SCHRADER, Zalman R. 5 Wessman Dr West Orange. NJ 07052 SCHWARTZ, Paul E. 83 East Av Norwalk. CT 06850 SEDACCA, Carl M. 4895 Beechwood Cincinnati. OH 45244 SHAH, Sblrlsb N. 126-A Remington Av Syracuse. NY 13210 SHARTIS, Jack 11885 E Twelve Mile Rd Warrenv MI 48093 SIEGEL, Jerome H. 215 E 68th St #IO-M New York. NY 10021 SIVAK, Michael V., Jr. 12660 Cedar Rd Cleveland Heights. OH 44106 SMALL, Mehin D. 2914 N 27th St Arlington. V A 22207 SMITH, Burton H. 101 City Drive S Orange. CA 92668 SOONG, Colin S. 710 W Washington Carson City. NV 89701 SOSA, Freddy R. 28245 Southfield Rd Lathrup Village. MI 48076 SPENCER, Wayne E. Med Arts East 1001 Home Topeka. KS 66604 STEFANSSON, Tborarinn B. 14485 Summelfteld Rd University Heights. OH 44118 SUSSMAN, Howard M. 8831 Long Point Rd Houston. TX 77055 TAN, Paelta C. 28520 Vista Madera St San Pedro. CA 90732 TANRmILIR, Abdul K. 600 E 1I6th St Berwick. PA 18603

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TARUN, Ricardo D. 850 W Eastwood Chicago. IL 60640 TAYLOR, David M. 340 Boulevard NE Atlanta, GA 30312 TORD, Jose N. 3266 N Meridian St Indianapolis. IN 46208 TORNER, Jaime PO Box 2810 Port Charlotte. FL 33952 TORRES, Amado P. Mem Hosp Medical Bldg Memorial Av Cumberland. MD 21502 TU, Rosemary T. 8273 Paseo Del Ocaso La Jolla, CA 92037 TUCKER, Paul C. 5800 Kirkpatrick Rd Charlotte. NC 28211 USTACH, Thomas J. 309 Durham Ln Modesto. CA 95350 VALARAO, Perfecto C. 2521 Jonathan Rd Ellicott. MD 21043 VAN FOSSEN, Helen Key 4317 Burgundy Rd Memphis. TN 38111 VAN SICKLE, David G. 800 SW 13th Av Portland. OR 97205 VARELA, Pablo Y. 4920 Fourth Av Meridian. MS 39301 VLAHCEVIC, Z. Reno VA Hospital Richmond. V A 23249 WILLIAMS, David W. 315 S Holton Av Yakima. WA 98902 YUWN, FIorencio E. 1309 Douglas Ct Lorain. OH 44053

CORRESPONDING MEMBERS ALBAN·M., Vincente Carrera 13 #49-40 Consultorio 204 Bogota. Colombia BARROW. Kenrick Orrin 11 Calidonia A v Kingston 5. Jamaica BEKER-G., Simon Aptdo Postal 50.794 Caracas, Venezuela CAMPOS, Jaime Calle #127 A#50-25 Bogota, D.E.• Colombia CAMPRA, Jose L. Pasaje Laprida 650 Barrio Observatorio Cordoba. Argentina CANEDO·ACOSTA, Juan Genaro Garcia #256 Z.P. 9 Mexico. D.F .• Mexico CLASSEN, Meinbard I. Medizin Abteilung AK-Barmbek. Rubenkamp D-2ooo Hamburg. Germany COTTON, P.B. Middlesex Hosp Mortimer St London. WIN 8AA. England CREMER, Michel Rue de La Reforme. 60 1060 Brussels. Belgium DE GOLLADO, Jose Ramirez Hospital General Centro Medico Nac Av Cuahtemoc 330 Mexico 7. D.F .• Mexico

ORTIZ N., Adriana DEMEULENAERE, L. Dienst Inwend Ziekt Copernico 133 St Andrieziekenhuis Mexico 5. D.F.• Mexico Kromwalstraat 7 PENALOZA-ROSAS, Arec:1o B.8880 Tielt, Belgium Aptdo Aereo #24743 ELIZALDE, Ricardo de Bogota, Colombia Ocampo 2876 RAGHAVAN, Padmanabha 154, Hindu Colony Buenos Aires. 25. Argentina GILAT, Tuvia Dadar, Bombay-14, India ROZEN, Paul 10 Nehardea St 4 Heh Iyar St Tel Aviv. Israel HATTORI, Kazublko Tel Aviv. Israel RUIZ, Ricardo A. 1-31 Genbei-eho Minami Ku 8811 Fountainbleau Blvd #202 Miami, FL 33172 Nagoya. Japan HURT ADO, Mario SEIFERT, Erwin Podbielski Str 380 Colombian Consulate 200 Tuckahoe Rd Hanover. Fed Rep of Germany SILBER, WiUiam Birmingham. MI 48010 Dept Surgery JACOBSOHN, Warren Z. Univ Cape Town Givat Hakaraim 35. Apt 24 Observatory, Cape Town, South} Old City, Jewish Qtr STADLER, George A. Jerusalem. Israel JONASSON, Tomas A. Medizin Univ Poliklinik Hebelstr I H vassaleiti 83 Reylgavik. Iceland Basel, Switzerland KASUGAI, Tatsuzo STOICHITA, Sandu Aichi Cancer Cen Hosp Str A Muresanu #29 R. 30 Decembrie Chikusa-ku. Nagoya. Japan KAWAI, Keilchi Bucharest. R.P., Romania SUZUKI, Hiroaki Dept Preventive Med 3-25-8 Nishishimbashi Kyoto Prefectural Univ Med Minatoku. Tokyo. Japan Kararamachi-Hirokoji TOBON, Fabio Kamikyo-ku. Japan 602 Hosp San Ignacio KAVIN, Hymie U niversidad Javarlana 808 Tower Hill Bogota, Colombia Kotze St./Straat Hillbrow. Johannesburg. South Africa TORIIE, Susumu 3rd Dept Internal Med KIMOTO, Kunihiko Kyoto Prefectural Univ Med Dept Preventive Med Kawaramachi-Kirokoji Kyoto Prefectural Univ Med Kamikyo-ku, Japan 602 Kawaramachi-Hirokoji Kamikyo-ku. Japan 602 UMEDA, Noritsugu 26-4 Higashimine-machi Ota-ku KOBAYASHI, Seibi Tokyo. Japan Aichi Cancer Central Hosp UMEZAKI, Yosbio Nagoya. Japan 3043 Shinyashikimachi KOHLI, Yosb!blro Hakozaki. Fukuoka City, Japan 3rd Dept Internal Med VAN TRAPPEN, Gastron R. Kyoto Prefectural Univ Med Univ-k1inieken. S1. Raphael Kawaramachi-Hirokoji Louvain. Belgium Kamikyo-ku, Japan 602 VILARDELL, Francisco MANEGOLD, Bernd C. Juan Sebastian Bach, II Surg Dept Barcelona 6, Spain Univ Mannheim D-68 VILLALOBOS, Marcos M. Mannheim. Germany Avd Principal #33 KARATKA, Zdenek Caracas, Urbanization Hospital Bulovka Santa Marta, Venezuela Praha 8. Czechoslovakia VOINCHET, Odile METAYER, Patrick Service de Reanimation 51. Rue Chasselievre Ctr Med-Chir Foch 76000- Rouen. France 40 Rue Worth 40 MISAKI, Fumlo 92-Suresnes. France Ohara-Uenocho 295 WIEBENGA, Adolf H. Sakyo-ku Dept Internal Med Kyoto, Japan 601-12 Ie Helmersstraat 104 MIYAOKA, Takayuki Amsterdam 1013, Netherlands Sch Preventive Med YOSKII, Y. Kyoto PRefectural Univ Med Aichi Cancer Ctr Hosp Kawaramachi-Hirokoji Tashiro-Cho, Chikusa-ku Kamikyo-ku, Japan 602 Nagoya, Japan NAGAO, Fusabiro ZAIDMAN, Isidoro 3-25-8 Nishishimbashi Edif Esmeralda I-B Minatoku Av Los Proceres Tokyo, Japan San Bernardino NAKAJIMA. Masatsugu Caracas, Venezuela Sch Preventive Med Kyoto Prefectural Univ Med AJS/G/E membership Kawaramachi-Hirokoji Active 935 Kamikyo-ku. Japan 602 ORTEGA, Jose A. Associate 123 Prados de Este Corresponding 52 Calle Alameda #5 Senior 42 Caracas, Venezuela

Total

1152

GASTROINTESTINAL ENDOSCOPY

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1840752 EN4

Geographical Listing ALABAMA

Culver City Birmingbam Murphy DL Bajaj H (a) DanvUle Garrell JM Price RB Greenwald A Davis Halsted CH (a) Hirschowitz BI Kuketic GC Downey Slaughter RL Kolodny M Duarte Florence Owings JM Meerkreebs G Huntsville Encino Jackson JE (a) Cole D Montgomery Getzug SJ Klasky I (a) Selikoff E Weinrib M Schapiro M Tuskogee Escondido Thompson DJ Gang MJ Fairfield ALASKA Wanetick LH Achorage Fresno Buchanan RF Furze WE (s) Ginsburg HM (s) ARIZONA Peters RS Paradise Valley Fontana Sanowski RA Godby PJ Phoenix Wierzbinski SJ Armstrong RA Fullerton Becker GH Cifarelli PS Cohen MH Gerilcna Glouberman S (a) Goldstein H Kravetz RE Glendale Shiff AD Billingsley WK Toraya AA Conley DR Djang E (a) Tucson Brand B Greenbrae Martel AJ (a) Davis RA Greenbrae McGregor JG Martel AJ (a) MoJdow RE Hayward Yuma Arbaje-Ramirez SM (a) Adler MF Buchanan DP ARKANSAS Hunliogton Beach Little Rock Bain NH Yamashiro KM Browning DG (a) Laguna Hills Power RC Berk JE Smith TJ Lafayette Textor EC Olsen HW Searcy La Jolla White WD Haubrich WS Texarkana Roseman DM Bell RP Tu RT (a) Lancaster CALIFORNIA Deutsch DL Anaheim Lorna linda Zeid SS Mitchell RD Arcadia Long Beach Noble JA Ahmadi B (a) APO San Francisco Cohen M Butler ML Dagradi AE Johnson LF Rabanera RR Peskin MR Rodiles DH BeUftower Lee ER Los Angeles Miller JB Berci G Breslaw L Berkeley Corlin RF PowellJR Beverly Hills Dusol M Frankl H Asher LM Goldsmith OA Goldwasser JE Kornfeld HR Lipman MP Matsumoto KK KunTL Lichstein J MintzlL McCallum RW Niemetz D Rimer DG Panish JF Siegel RS Schlossberg SS Spencer JA Bonita Tauzin MR Korn ER Thompson H (s) Canoga Park Westwater JOE Rothman G Wintroub RH Claremont Hauch EW Menlo Park Targgart WH

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Mill Valley San Leandro HamiltonGB Kehoe EL (s) Miraleste OramJB Samloff 1M San Mateo Mission Viejo Findley JW Lockareff S (a) Rockman SE (a) Modesto San Pedro Tan PC (a) Blomquist OA Wirtschafter SK Cercle RA San Rafael Ustach TJ (a) Bloom OS Monterey Santa Barbara Christensen CE Davidson WA Moraga Ecker JA Lawrence WA Lewis WM Newport Beach Svoboda AC Klotz DA Santa Maria Northridge Luros RM Mize BF Santa Moolca Oakland Belber JP Wallace DD Santa Rosa Lage RH Gospe JM Orange Smith BH (a) Saratoga Palm Springs Wood JB Curry N Sepulveda Lipschutz RM Engeling ER Solana Beach Spitz MJ Kimball MW Palo Alto South Pasadena Babb RR Alaama AM (a) Vescia FG Stanford Palos Verdes Estates Panich NM Cooper AD Palos Verdes Peninsula Silverblall ER Barrell PVD Stockton Falkner RE Paoroma City Torrance Potyk D Akhlaghi I (a) Shutkin MW (s) Khaja N Spiegel EL Resin H Pasadena Travis AFB Balbridge ET Rasmussen CW (a) Gordon MJ Mayes GR Pleasanton Roling GT Walnut Creek Townsend JD Redwood City Liebowitz D West Covina Majcher SJ Sacramento Whittier Koldinger R Buxbaum KL Poirier TJ (a) Woodland HiUs San Bruno Dreskin A Bender MD Friedman E COLORADO San Clemente Aurora Collins WJ Gould JD San Diego Colorado Springs Barish JM Cook JE Bennell RA Smith RH Bradley VD Denver Fornes MF Applebaum JJ Goldhamer M Freedman MA Johnson RB (a) McGlone FB Monroe LS Phillips RG NebelOT SherrH RaunerTA Fort CoUins Wheeler HO MeekJM San Francisco Pueblo Devereaux RG Anselm K Fisher JH USAF Academy Flick AL Carter PB Gibbs JOE Gould R (s) CONNECTICUT Haddad JK Bridgeport Johansan CA Frank HD Liberman MS Grayer D (a) Olivares-Agcaoilli LF Danbory Puletti EJ Prince ML (a) Rider JA Schwartz RD Scott NM Derby Shapiro HA DeLuca VA San Jose Fairfield Drennan we Eras P Knauer CM Grossman E Vittal SBV

Greenwicb Innes JW WoodJW Hamden Livstone EM Manchester Klipstein AL Milford Fox MI New Fairfield Davila-Mejia F (a) New Haven Gordon ME Kushlan SD Norwalk Floch MH Schwarz PE (a) Tracey JP Stamford Bolliglieri N G Klein NC Wolfson AW Stratford Keogh RJ (a) West Haven Brodoff M Westport Matzner MJ (s)

DELAWARE Wilmington Lazarus A

DISTRICT OF COLUMBIA Washington Brick IB Christopher N Horrigan F Morowitz DA O'Kieffe DA O'Kieffe DA Rivera RA Sexton RL Singer HC Trujillo NP

FLORIDA Bay Pines Boleman AP Boca Raton Barren J Johnson W City of Sunrise Greenfield HZ Clearwater Hirschfield JS Coral Gables Milanes F (s) Tedesco FK Daytona Beach Roberson S Deerfield Beacb Angulo AG (a) Fort Myers Mufdi E (a) Gainesville Howlett SA Kniffen JC Kramer DC Hallandale Cohen A Klaleah Miliam OG (a) HoUywood Diamond JA Portnoy BF (a) Shifrin HD Jacksoov1lle Borland JL Buelow RG Donelan RT

Hancock WR Morris WE White D Lakeland Annis JW Johnson JH Owen EE Lake Worth Llea JA Largo MillerJW Leesburg Gelfand PN Melbourne Beach Johnson RL (s) Miami Candela AM (a) Christie JP Espiritu CR (a) Feller EJ Gilbert Al Hardt LL (s) Marion DF McNaughton RA Mora LA Raskin JB Rogers AI Rothman SL Ruiz RA (c) Schiff L (s) Sommer DA Miami Beach Herschmann EM Kaplan AA LudwigWM Miami Shores Sanz CJ North Miami Beach Reichbach EJ Segal GA Shuster F Orlando Arnaud A (a) Bone FC Kennedy JJ Tresser M Pensacola Fabian JS (a) Plantation Luckman G Padow WD Pompano Beach MellinH Schwarz AS Port Charlotte Tomer J (a) St, Petersburg Baker WG Burkhart KL Rumball JM (s) Tallahassee Stockwell JW Tampa Boyce HW $odeman WA Trudeau WL Venice DeMasi CJ Vero Beach Gould MG West Palm Beacb Janssen B Raymond GD Schneider TJ Stark S Winter Park Petty AM

GEORGIA Atlanta Atwater JS Berry MR (a)

GASTROINTESTINAL ENDOSCOPY

Brooks WS Taylor DM (a) Augusta Gunther JS Kilpatrick ZM Markham JC (a) Middleton HM Columbus Pike BF Deutur Fantz JSA Wenger J Fort Benning Hitzelberger AL

Efrusy M Park Forest Ricketts WB Park Ridge Serritella AA Peoria Estoye lR Mirza AH Rockford Schmitt MG ScottAFB DeGerome JH Skokie Berman PM Levitan R Urbana Barnett S Ensrud ER Greenberg E Waukegan Bass DD Western Springs Cernock WF

HAWAII Honolulu Durden WD Shimoda SS Kabulal James WC Kailua DeHay RM Glober GA

IDAHO

INDIANA Bedford Johnson WD Bloomington Creek JA Bluft'ton Longacher JW Evansville Akin AN (a) Rusche HF Ft. Wayne Patterson JW IndIanappolls Chernish SM HealyRJ Meadows JR Rogge JD Rosenak BD Tord IN (a)

Boise HairW

ILLINOIS Arlington Heights Paynter CR Belleville Buser JW Lefton HB Wiltsie DS Centralia Baccallao JG Chicago Berry L Bombeck CT Brehaus HC (s) Breuer RI ColemanJM Egel PM Franklin JL Holinger PH (s) Keever IC Kirsner JB Kraft SC Lazar HP Levin B Marks LM Neuman JL Newman EA Rogers BHG Samet ET Sparberg MS Spellburg MA Steigmann F Tarun RD (a) Weis MJ WinansC Deerfield Miller B Evanston Goldstein MJ Sanders JH Trace HD Glenview Larson DM Highland Park Allen HA Schachter H LaGrange Alavi IA Lake Forest Wilbur RS Lincolnwood Strub IH Lombard Sait MZ Nortbbrook Berkowitz GM

IOWA Davenport Towle RA Des Mnines Glomset DA Prusak Y (a) Iowa City Chung R Paul WD (s)

KANSAS Kansas City Klotz AP Laing RR Moeller DD Rick GGP Lansing Saliou-Diallo IG Topeka Feagan JH (a) Spencer WE (a) Wicblta Galvan A Kennedy GT

KENTUCKY

VOLUME 22, NO.2, 1975

Fort Mitchell Goldberg SJ Frankfort Patrick OM Lexington Banwell JG Cianfichi RJ Huffman S (a) Johnston CC (s) Mandelstam P Myers JE Schindler SC Sebastian W

Louisville Knutson CO Mann NS Madisonville Hobbs C (a) Midway Dawson MA Morehead Scott EG

LOUISIANA Marrero Font R Metaire McHardy RJ New Orleans Agrawal NM Akdamar K Balart LA (a) Ferrante WA Hunter FM Hyman H Lilly JO (a) Kaplan MH Leach RE Maumus LTD McCaffery TD McHardy G RayJE Weisler MJ Welch GE Young PC

MAINE Bangor McDevitt JJ

MARYLAND Baltimore Bedine MS Bronstein HD Bynum TE Cocco AE HoCkin GA Howard JT (s) Inayatollah M (a) Milligan FD Paulson M (s) Raskin HF Schuster M Smith VM Betbesda Lukash WM Cbeverly Hookman P CoDege Park Cohen LE Epstein BH Columbia Donowitz M Cumberland Torres AP (a) Easton Harper DT Ellicott City Afzal M Updike RE Valarao PC (a) Gaithersburg Paltrowitz 1M Laurel Cammerer RC Olney Anderson DL Owensboro TylerW Potomac Battle WS Reeder AA RockvUIe Eckert RJ Fischer RA Gaskins RD Johnson RB

Roggin GM Sliver Spring Cohan AB Heckman BA

MASSACHUSETTS Amherst Brown ND Belmont Garabedian MM

Boston Colcher H CoUerJA Gibb SP Grace ND (a) Hayman MI Lesser PB Lewis MB Norton RA Schapiro RH Brookline Banks PA Fischbein JW Cambridge Kantrowitz PA Holden Schikowitz S Lexington Dratch M Newton Lower Falls Shumaker JB Nortb Andover MacMillan FP Nortbborougb Perer MA Pittsfield Colker JL Wellsley Gregg JA Winchester Muggia A Worcester Bowen GE

MICHIGAN Ann Arbor Ang E (a) Fall OJ Gracie WA Kawanishi H Pollard HM (s) RUdolph E Blrmingbam Hurtado M (c) Kumar GK (a) Pastore RA CadDlac Posthuma M Dearborn Barbour EM (a) Dearborn Heights Wong KH Detroit FoxTA Gluckmann RF McIntyre WB Sawhney KK Schuman BM Sklar M East Detroit Kessel KJ East Lansing Martens RA (a) Ellose Joseph RR Farmington Hills Hossain TIMZ Oliveri E flint Nagatju M Stroup CK (s) Grand Rapids Hufford AR Khan SA (a)

Papp JP Grosse De Mulero Hl Grosse Pointe Cooper R Priest RJ Kalamazoo Brouwer RD Perez JR (a) Lathrup VlUage Sosa FR (a) Madison Heights Hoffman SMJ Mt. Clemens Iglesias DH Petoskey Etienne HB (a) Uhlich GA Royal Oak Mendelssohn AN Soutblleld Gelzayd EA Klass A Maas LC Rinaldo JA Warren IA St. Clair Danao SC (a) St. Clair Sbores Rajan KS Sterling Heights Sugawa C Traverse City Steffey J Troy Si ngaracharlu P Surakomol K Warren Shartis J (a)

MINNESOTA Edina Ylvisaker RS (s) Minneapolis Bond JH Levy M Nivatvongs S Silvis SE Vennes JA Weinberg D Rochester Brown PW Fontana RS HigginsJA Kettering RF (a) King JE Moersch HJ (s) Northrup JD Olsen AM (s) Phillipa AW Sanderson DR St. Paul Belsito AA Burke EL Dickinson PB Larson JV Wllbnar Tiede JJ

MISSISSIPPI Jackson McKellWM Meridian Varela PY (a)

MISSOURI Columbia Butt J Smith IN WardJ Kansas City Beckwith JG (a) Jacobs WH Landers B

Wilber RD St. Louis Fleishman A Kelly JJ Knight WA lyss CA Scheff H (s) Sylvanovich WR University City Barton RW Lander JJ

MONTANA Billings Brodt L Great Falls MillerWN

NEBRASKA Lincoln Stitcher JE Omaha O'Neil JJ Paustian FF

NEVADA Carson City Soong CS (a) Las Vegas Stempien SJ

NEW HAMPSHIRE Claremont Maxfield R Concord Underwood DG Hanover Kelley ML Manchester Lembessis N (a) Portsmouth AntalRD

NEW JERSEY Basking Ridge Valeri JG Chatham Kline GL Cherry HID Comperatore DF Sorokin JJ Cinnaminson Ingis DA East Brunswick Brandwein CJ East Orange Corboda I Englewood Shinya H Englewood Cliffs Scherl ND Flemington Tuttle KW Fort Lee Chessler RK Penn DA Scherl BA Glen Ridge Heineken TS (s) Hackensack Riegel N Lakewood Hiley PC Lawrenceville Rifkin MS Lebanon Kasich AM (s) Livingston Sloan WC Long Valley Palmer ED Madison Belladonna JA

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each lablel. capsule or 5 ce. each teaspoonful each Donnalal of elixir Exlenlab NO.2 (23% alcohol) 0.3111 mg. 0.1037 mg. 0.1037 mg. 0.0582 mg. 0.0194 mg. 0.Q194 mg. 0.0195.mg. o 0065 mg. 0.0065 mg. (~gr.) 16.2 mg. (~ gr.) 32.4 mg. (~ gr.) 48.6 mg. habit forming)

I! Brief summary. Adverse Reactions: Blurring of, vision, dry mouth, difficult urination, and flushing or dryness of the skin may occur on higher dosage levels, rarely on usual dosage. Contraindications: Glaucoma; renal or hepatic disease; obstructive uropathy (for example, bladder neck obstruction due to prostatic hypertrophy); or hypersensitivity to any of the ingredients.

A-H-ROBINS A H Robins Company. Richmond. Virginia 23220

Maplewood Zimmer LE MIddletown Kalkay MN Montcillir Erickson RL Grossier VW Swerdlow DB Morristown Crystal RF New Brunswick Rubin JD North Bergen Schwarz HJ Northfield Venkatachalam B Orange Grotsky H (a) PIISSlIlc Ehrlich AN Paterson Lewis C P1alnlield Liemer MD Princeton DeBiancoJ Red Bank Loebel AS Scotch Plains Jain S Somerville Meckler K Schalet N South Orange Stein LB SprI",ld LevinsonJD Upper Montclair Friedland HM Way. Gordon C West8eld Coronato A Rubinstein M West Orange Schrader ZR (a) Siegel LH Woodbridge WeberCM NEW MEXICO Albuquerque Cataglia EA Danemann HA Klein MS (a) Peleso OA Proper R Volpicelli NA NEW YORK Albany Attarian E Balint J Puleo JH APO New York MilIerTJ Avoca Koretz H Bayside Bansal JP Das KM Binghamton Zinner EN BrolD Bernstein LH Brandt L Brenner SM Feinman L Meyers S Sternlieb I Wolf J Zimetbaum M Brooklyn Bandler M VOLUME 22, NO.2, 1975

Fierst SM Goodson HD (a) Kodsi B Posner GL (a) Ricca JJ Schwarts IR Buffalo AliMV Bernhard H GilIerJ Katz LA Kozower M Miller DE Orman 0 Rock EM Cooperstown Davis JS Delmar

Rodgers JB (a) East Amherst Vastola DL East Patcbogue Berman RE Far Rockaway Schwartz M flushing Kruger KF Weiss A Forest IIJJl
Lightdale CJ McCray RS Milano AM Peltz L Rasky J Rana NH Richman A Robilotti JJ Rosenweig NS RuoffM Samuels NA Sasson L Schaefer RA Sherlock P Siegel HI Siegel JH (a) Sohn N Stein JA Steinberg H SweetingJG Tesler MA Warner RRP WayeJD Werther JL Winawer SJ Wolff WI Yarnis H Zimmerman MJ Zimmon OS Norwich Buchman E

Penlleld Mangla JC PIttsford Stowe SP Plainview WeissJH Pomona Vernace SJ Port Chester Neschis M Poughkeepsie IogengoJM Rheingold SR Riverdale Parker JG Rochester Chey MY Faloon WW Glaser JP Gluckman J Gutierrez JG Kleinman MS Segal H (s) Shah AN Sipzener RS Rye DuBois JJ Scarsdale Simon M Smithtown Mantia P A (a) Snyder Berman L Staten Island Mantell C Steinheber F Syracuse Bruns HJ Shah SN (a) Weiner A Wynyard M Weisbaden APO Langdon 0 West Isllp Giorgini GL White Plains Feingold L Kornreich HJ Williamson Witherspoon WM Woodbury Kern EM

Yonkers Golden 0 NORTH CAROLINA Charlotte Riley JC (a) Shapiro MB Tucker PC (a) Durham Garbutt JT Gastonia Aycock PW Greensboro LeBauer JM (a) Hickory

Dillon DC HIgh Point Carr RE NORTH DAKOTA Bismark Gokim GC Grand Forks Keller RT OHIO Akron Mabee GW Reisberg IR Schneir E Canton KingJF Smith GE Ward JR Cincinnad Berman J Connell AM Edlin P Goodman S Lieberthal MM Sedacca eM (a) Shapiro N Cleveland Bartunek RR BrownCH Govindarajan P Kamionkowski MD Kurlander 0 Levin E Marshall EA (s) MizenkoJ Owens FJ Rankin GB Sullivan BH Winkelman EI Cleveland Heights Klein HC Sivak MV (a) Columbus Ludwig RN (a) MillhonWA Cuyahoga Falls Martin HA (a) Dayton Maimon HN (a) Maimon SN O'HaraJM Parkin GL Lorain Yuzon FE (a) Marlon Kirshen R Peninsula Springer DL South EucUd Hackney RH (a) Toledo Glad (a) Howe HF (a) Kaog SP (a) Kurt EJ Overstreet PA Tanner DG

Troy Hess BM University Heights Ponsky JL (a) Stefansson TB (a) Warren Games AD Wickliffe Han SS Youngstown Banez AV Brown DB (a) Greogri JS OKLAHOMA Edmond Munsell WP Guthrie Ringrose RE Piedmont Barron BJ (a) Tulsa Bearden JH Jenkins OW Treece TR OREGON Eugene

Loescher RA Portland Long GB VanSickle DG (a) PENNSYLVANIA Abington DilIJE Mahood WH Allentown Hyman HL Khubchandani ITO Kleckner FS Rigberg LA Ufberg MH Athens Spin FP Berwick Tanribilir AK (a) Camp HID Jackson FW Carlisle Masland OS Coudersport Jackson WG Dalton Snyder RW Dausvllle Varano VJ Darby Cohen NN Dresher Schatz N (a) Errie Theuerkauf FJ Greensburg Braucher RE Harrisburg Geduldig MM Hazelton Auerbach HL Hershey Dye RE Kingston Friedman HB (a) Lancaster Weston DM Lexington DobrotaJS Narbetb Goldstein F NorrIstown Fiogerut JC PhIladelphia Atkins JP Chappelka R

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Cohen S DavidsonJH DerenJJ Derezin M Fieman P Grunt RF Lipshutz WH Lorber S Messori DA Polish E Tumen HJ Ward SO Weiss JB Pittsburgh Brodmerkel GJ Humphreys EA Mlecko LM Nothmann BJ Peternel WW Sperling H Wechsler RL Wolff RA Rosemont YumKY Sayre Shallenberger PL (a) Scranton Moritz M (a) Springfield Herrera AF Washington Van Strien AR Wexford Agrawal RM York Thorsen WB PUERTO RICO Ponce Mayoral JW Santurce Marxuach AM (a) RHODE ISLAND Cranston MoffitRE Providence Bray RS (s) Rakatansky H SOUTH CAROLINA Columbia DiSantis DE TENNESSEE Chattanooga Collins JR Cookeville Bertram PO Johnson City McGowan WR Knoxville Collman IR Farris RK Hargrove RL Overholt BF Memphis Bicks RO Charm RM Drake AM Lewis M McCloy RM VanFossen HK (a) Wruble LD Nashville Avant GR Dunn GO Hoyumpa AM Schneider RP Shull H Somayaji BN

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TEXAS Austin Folger CE Kitzmiller GE McHorse TS Corpus Christi Blaine MH Corsicana Biltz CI Dallas Ahmed N (a) Eisenstein AM Frank SA Langdon 0 Loeb PM Patterson CO Polter DE Rouse MO Rubin AW EIPaso Patterson RC Pitcher JL Fort Sam Houston Wells RF Fort Worth Robinson C Robinson I (a) Galveston Allen TS Lefeber EJ Patterson M Harlingen Searle NB Houston Arnold WT Curb DL Frankel NB Lanza FL LeVine MA McBeeJW McKechnie J Nelson RS Preble HE Sussman HM (a) Lackland AFB Parker GW Lubbock Blackwood W Pasadena Blumenthal BJ (a) San Angelo Spencer FM San Antonio Czaja AJ Daly JJ DeFordJ Green GI Hall AA (s) Temple Knudsen KB Lieberman TR Tyler WhetsellJE UTAH Ogden Johnson GK Salt Lake City Ashworth WD Gaisford WD Jensen JM Nelson JK (a) VIRGINIA Alexandria Mogadam M (a) Arlington Piedra J (a) Small MD (a) Chesapeake LeVine MS Falls Church CooperJN Hampton Hong YS

Newport News Mewborne EB (s) Norfolk Caplan SR Lilly EL Vansant JH Portsmouth Hollis JB Richmond Almond HR Gregory DH Miller MJ Switz OM Vlahcevic ZR (a) Zfass AM Vienna Robles EA WASHINGTON Everett Finley JG Seattle Barrett B Gelfand MD Janeway CM Jobb E Pearson CC RubinCE Thompson AJ Tacoma Baerg RD Collin DB Collins OW (a) Geerken RG Levant kJA Waldron FD Wenatchee BrownJW Yakima Williams OW WEST VIRGINIA Logan Pelaez AA (a) Weirton Tayal HN WISCONSIN Appleton Farrell RL Eau Claire Klein AJ La Crosse TaebelDW Madison Browning TH Morrissey JF Puestow KL (a) Sulman 0 Marshfield ManierJW Norfleet RG MIlwaukee Becker 1M Garry MW (s) Hogan WJ Kanin HJ Racine Geenan JE Sheboygan Hoon JR Shorewood Hootkin LA Wood Ganeshappa KP (a) Rhomberg C Whalen GE WYOMING Cbeyenne Benz U (a)

ARGENTINA Buenos Aires Colombini PN (a) Elizalde R (c) Cordoba Campra JL (c)

IRAN Tehran Kashani NF (a) ISRAEL Jerusalem Jacobsohn WZ (c) Tel Aviv Gilat T (c) Rosen (c)

BELGIUM Brussels Cremer M (c) Louvain VanTappen GR (c) Tielt Demeulenaere L (c)

JAMAICA Kingston Barrow KO (c)

CANADA

JAPAN Fukuoka City Umezaki Y (c) Kamikyo-ku Kawai K (c) Kimoto K (c) Kohli Y (c) Miyaoka T (c) Nakajima M (c) Toriie S (c) Kyoto Misaki F (c) Nagoya Hattori K (c) Kasugai T (c) Kobayashi S (c) Yoshii (c) Tokyo Nagao F (c) Suzuki H (c) Umeda N (c)

ALBERTA Edmonton Wensel RH MANITOBA Winnipeg Kippen DL ONTARIO Hamilton Rastogi H Kingston Beck IT Groll A Mlssissauga McBroomJL Toronto AtinHL CoieU Weston Edwards LA

MEXICO Mexico City Canedo-Acosta J (c) DeGollado JR (c) Ortiz A (c)

QUEBEC Montreal Ballem CM Quebec City Lemire S COLOMBIA Bogota Alban V (c) Campos J (c) Penaloza-Rosas A (c) Tobon F (c)

NETHERLANDS Amsterdam Wiebenga AH (c) ROMANIA Bucharest Stoichita S (c)

SOUTH AFRICA Cape Town Silber W (c) Johannesburg DOMINICAN REPUBLIC Kavin H (c) Santiago Batlle JJ (a) SPAIN Barcelona ENGLAND Vilardell F (c) London Cotton PB (c) SWITZERLAND Basel FRANCE Stadler GA (c) Rouen Metayer P (c) VENEZUELA Suresnes Caracus Voinchet 0 (c) Beker S (c) Ortega JA (c) GERMANY Zaidman I (c) Hanover Santa Marta Seifert E (c) Villalobos MM (c) Mannhelm Manegold BC (c) Rubenkamp Classen M (c) Burdick GE ICELAND Davis RC Reykjavik Levine SM J6nasson TA (c) Melik-Hovsepian H (s) Serebro HA (s) INDIA Shelby HT Baroda Stickiey JH (s) Desai DC (a) Tanaka Y (s) Bomhay Zuckerman GR Raghavan P (c)

CZECHOSLOVAKIA Praha Maratka Z (c)

ADDRESS UNKNOWN

GASTROINTESTINAL ENDOSCOPY