1. U.S. Department of Health, Education, and Welfare, Public Health Service, Food and Drug Administration (1977) No. 77-3040. General Considerations for the Clinical Evaluation of Drugs. Washington DC 20402
2. Greenwood DT, Todd AH (1977) From laboratory to clinical use. In: Johnson FN and Johnson S (eds) Clinical Trials. Blackwell Oxford, London, Edinburgh
3. Temple R (1982) Government viewpoint of clinical trials. Drug Information J 82: 10?17
4. Dengler HJ (1973) Early human trials: Selection of investigators and subjects. In: Clinical pharmacological evaluation in drug control. Report on a Symposium, Heidelberg, Nov 72 WHO (ed). Copenhagen, pp 29?36
5. World Medical Association Inc (1975) Declaration of Helsinki, Tokyo, Japan. Fed Reg 40, p 16056