176
students and starting research workers the in-depth treatment of the subjects and the readability will make the book very useful. Hopefully, the authors found the writing of these reviews equally useful by producing a perspective for their own research contributions. A.J. VAN DER ZIJPP
Department of Animal Husbandry, Agricultural University, Wageningen (The Netherlands)
Announcements INTERNATIONAL VETERINARY HEMOPARASITE DISEASE CONFERENCE HELD IN CONJUNCTION WITH THE 8th NATIONAL (U.S.) VETERINARY HEMOPARASITE DISEASE CONFERENCE
Dates: 11-12 April 1989 Place: St. Louis, MO, U.S.A. In[o.: Dr. R.J. Hidalgo, School of Veterinary Medicine, L.S.U., Baton Rouge, LA 70803, U.S.A.
IDIOTYPE NETWORKS IN BIOLOGY AND MEDICINE
Dates: Place: In[o.:
17-20 April 1989 Gennep, The Netherlands OBU Utrecht Congress Office, P.O. Box 14214, 3508 SH Utrecht, The Netherlands
THE MOLECULAR BIOLOGY OF AUTOIMMUNE DISEASE: THREE-DAY WORKSHOP WITHIN THE 23rd ANNUAL MEETING OF THE EUROPEAN SOCIETY OF CLINICAL INVESTIGATION
Dates: 19-23 April 1989 Place: Athens, Greece In[o.: Dr. A.G. Demaine, Dept. of Medicine, King's College School of Medicine, Denmark Hill, London SE5 8RX, Great Britain
20th ANNUAL MEETING AND 5th SUMMER SCHOOL OF THE SCANDINAVIAN SOCIETY FOR IMMUNOLOGY
Dates: Place: Info.:
19-22 June 1989 Copenhagen, Denmark Ole Werdelin, Institute for Experimental Immunology, University of Copenhagen, 71, Notre Alle, DK-2100 Copenhagen O, Denmark