title: A comparative trial between two tranquillizers.
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D006919:Hydroxyzine / Q000627:therapeutic use*; D008297:Male; D008620:Meprobamate / Q000627:therapeutic use*
chemical_list: D006919:Hydroxyzine; D008620:Meprobamate