TY - BOOK ED - Council for Intenational Organizations of Medical Sciences ED - United Nations Educational, Scientific and Cultural Organization ED - World Health Organisation TI - Controlled clinical trials U1 - 615.70631 PY - 1960/// CY - Oxford PB - Blackwell Scienctific KW - Drugs KW - Testing KW - Drug development KW - Clinical pharamcology N1 - Includes bibliographical references and index ER -