title: Protecting "human guinea pigs".
mesh_terms: D004989:Ethics; D004991:Ethics, Institutional; D006761:Hospitals; D006805:Human Experimentation; D006801:Humans; D007258:Informed Consent / Q000592:standards*; D011367:Professional Staff Committees / Q000458:organization & administration*; D014481:United States; D014486:United States Food and Drug Administration