title: A comparative study of butaperazine, chlorpromazine and placebo in chronic schizophrenics.
mesh_terms: D000328:Adult; D002746:Chlorpromazine / Q000627:therapeutic use*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004571:Electrokymography; D005260:Female; D006801:Humans; D008297:Male; D010640:Phenothiazines / Q000008:administration & dosage / Q000627:therapeutic use*; D010919:Placebos; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D010640:Phenothiazines; D010919:Placebos; D002746:Chlorpromazine