title: Legumes, lemons and streptomycin: a short history of the clinical trial.
authors.forename: Roger
authors.initials: R
authors.lastname: Collier
mesh_terms: D002986:Clinical Trials as Topic / Q000266:history*; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000266:history; D012614:Scurvy / Q000266:history