title: Challenges in human subject protection.
authors.affiliation: Food and Drug Administration, USA.
authors.forename: S L
authors.initials: SL
authors.lastname: Nightingale
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards; D004992:Ethics, Medical; D005260:Female; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent; D010919:Placebos / Q000592:standards; D011367:Professional Staff Committees / Q000458:organization & administration / Q000592:standards; D012106:Research / Q000592:standards; D014481:United States; D014486:United States Food and Drug Administration / Q000592:standards*
chemical_list: D010919:Placebos