title: Placebo usage in clinical trials of life-saving drugs.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004341:Drug Evaluation; D004992:Ethics, Medical; D006561:Herpes Simplex / Q000188:drug therapy / Q000401:mortality; D006801:Humans; D007258:Informed Consent; D010817:Physician-Patient Relations; D010919:Placebos; D014740:Vidarabine / Q000627:therapeutic use
chemical_list: D010919:Placebos; D014740:Vidarabine