title: Ethical behaviour in clinical research--a lesson from the past.
authors: The Lancet
mesh_terms: D002986:Clinical Trials as Topic / Q000941:ethics / Q000266:history*; D032984:Ethics, Research / Q000266:history*; D006166:Guatemala; D049673:History, 20th Century; D006801:Humans; D007196:Indiana; D015231:Sexually Transmitted Diseases, Bacterial / Q000266:history