title: Discussion of psychotropic effect of diphenylhydantoin (DPH).
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D010672:Phenytoin / Q000627:therapeutic use*; D010919:Placebos; D011618:Psychotic Disorders / Q000188:drug therapy*
chemical_list: D010919:Placebos; D010672:Phenytoin