title: A sleep study and investigation of a new hypnotic compound in a geriatric population.
mesh_terms: D000368:Aged; D001161:Arteriosclerosis / Q000150:complications; D001991:Bronchitis / Q000150:complications; D002908:Chronic Disease; D048909:Diabetes Complications; D004155:Diphenhydramine / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications; D008297:Male; D001523:Mental Disorders / Q000150:complications; D008702:Methaqualone / Q000008:administration & dosage* / Q000009:adverse effects; D008875:Middle Aged; D010300:Parkinson Disease / Q000150:complications; D010919:Placebos; D012893:Sleep Wake Disorders / Q000188:drug therapy*; D014627:Vaginitis / Q000150:complications
chemical_list: D010919:Placebos; D008702:Methaqualone; D004155:Diphenhydramine