Effects of caffeine on the induction of mutations in Chinese hamster cells by ultraviolet light

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MUTATION RESEARCH

ANNOUNCEMENTS

European Environmental Mutagen Society Second Annual Meeting, May lO-12, 1972 The European Environmental Mutagen Society, E.E.M.S., will hold its second annual meeting at Zinkovy Castle, near Plzefi (Pilsen), Czechoslovakia, May IO 12, 1972. Information will be sent directly to all E.E.M.S. members; other interested persons should write for details to Dr. R. J. ~RAM, Institute of Hygiene and Epidemiology, Srob~irova 48, Prague io (Czechoslovakia).

Mutation Res., 13 (I971) 44°

Environmental Mutagen Society March 26 29, I972 The annual meeting of the Environmental Mutagen Society will be held at Cherry Hill Inn, Cherry Hill, New Jersey. Open papers will be accepted, and two symposia are planned: Repair Mechanisms and Antimutagens; and New Techniques i~t Mutagenicity Testing. Papers will also be presented covering new techniques to evaluate mutagenesis in atomic bomb survivors in Japan, and evaluation of industrial mutagenic hazards. Abstracts should be received no later than J a n u a r y 14, 1972. Mail to: Dr. WARREN W. NICHOLS, Head, Dept. of Cytogenetics, Institute for Medical Research, Copewood St., CAMDE~, N.J. o81o3 (U.S.A.). Inquiries and communications should also be directed to Dr. NICHOLS.

Mutation Res., 13 (I97I) 44°

ERRATUM

JAMES E. TROSKO AND ERNEST H. Y. CHU, Effects of caffeine on the induction of mutations in Chinese hamster cells by ultraviolet light, Mutation Res., 12 (u~7I) 337-340. p. 338, Table I, last colunm: 67.88 should read 32.15 24.3 should read 1.58 0.05 should read o.81 o.27 should read 2.7 °

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