title: Demonstration to medical students of placebo responses and non-drug factors.
mesh_terms: D001794:Blood Pressure / Q000187:drug effects; D000697:Central Nervous System Stimulants / Q000494:pharmacology; D004501:Education, Medical; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006993:Hypnotics and Sedatives / Q000494:pharmacology; D010919:Placebos / Q000008:administration & dosage; D011581:Psychological Tests; D013337:Students, Medical
chemical_list: D000697:Central Nervous System Stimulants; D006993:Hypnotics and Sedatives; D010919:Placebos