The social imperatives of medical research.
D000818:Animals; D035843:Biomedical Research; D001815:Bloodletting / Q000266:history; D002986:Clinical Trials as Topic; D035061:Control Groups; D004992:Ethics, Medical; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007258:Informed Consent; D011818:Rabies / Q000266:history; D012106:Research / Q000266:history; D012306:Risk; D018570:Risk Assessment; D013789:Thalassemia / Q000266:history