RT Book T1 Human subjects in medical experimentation: a sociological study of the conduct and regulation of clinical research T2 Health, medicine and society T2 A Wiley-Interscience publication A1 Gray, Bradford H. LA English PP New York London u.a. PB Wiley YR 1975 UL https://krimdok.uni-tuebingen.de/Record/1094244899 CN 174/.2 K1 Ethics, Medical K1 Human Experimentation K1 Research