title: The validity of "identical matching placebos".
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000928:Antidepressive Agents; D002214:Capsules; D002986:Clinical Trials as Topic; D003071:Cognition; D004192:Discrimination, Psychological; D004341:Drug Evaluation / Q000592:standards*; D004349:Drug Packaging; D005260:Female; D006801:Humans; D008297:Male; D009316:National Institutes of Health (U.S.); D010919:Placebos; D012107:Research Design; D013649:Taste; D014149:Tranquilizing Agents; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D000928:Antidepressive Agents; D002214:Capsules; D010919:Placebos; D014149:Tranquilizing Agents