Long-term and short-term screening assays for carcinogens: A critical appraisal: By R. Montesano, H. Bartsch and L. Tomatis, F-69372 Lyon, IARC monographs on the evaluation of the carcinogenic risk of chemicals to humans, supplement 2 (1980), 426 pages (including 13 figures, 40 tables, but unfortunately no index), stiff paper cover, format 240 × 178 mm, ISNB 92 832 1405 6, World Health Organization and International Agency for Research on Cancer, SFr. 40.- or US$ 25.-