title: A COMPARATIVE STUDY OF THIRTEEN HYPNOTIC DRUGS.
mesh_terms: D001463:Barbiturates; D035843:Biomedical Research; D002697:Chloral Hydrate; D002749:Chlorprothixene; D004984:Ethchlorvynol; D005984:Glutethimide; D006801:Humans; D006919:Hydroxyzine; D006993:Hypnotics and Sedatives; D008620:Meprobamate; D010919:Placebos; D007319:Sleep Initiation and Maintenance Disorders; D013792:Thalidomide; D014116:Toxicology
chemical_list: D001463:Barbiturates; D006993:Hypnotics and Sedatives; D010919:Placebos; D006919:Hydroxyzine; D002697:Chloral Hydrate; D013792:Thalidomide; D004984:Ethchlorvynol; D008620:Meprobamate; D002749:Chlorprothixene; D005984:Glutethimide
keywords: BARBITURATES; CHLORAL HYDRATE; CHLORPROTHIXENE; CLINICAL RESEARCH; ETHCHLORVYNOL; GLUTETHIMIDE; HYDROXYZINE; HYPNOTICS AND SEDATIVES; INSOMNIA; MEPROBAMATE; PLACEBOS; THALIDOMIDE; TOXICOLOGIC REPORT