title: The effects of four hypnotic drugs and placebo on normal subjects' sleeping and dreaming at home.
mesh_terms: D000328:Adult; D000654:Amobarbital / Q000494:pharmacology; D000983:Antipyrine / Q000494:pharmacology; D001552:Benzazepines / Q000494:pharmacology; D002986:Clinical Trials as Topic; D004155:Diphenhydramine / Q000494:pharmacology; D006801:Humans
chemical_list: D001552:Benzazepines; D004155:Diphenhydramine; D000654:Amobarbital; D000983:Antipyrine