title: Penfluridol (R 16341) as a maintenance therapy in chronic psychotic patients: a double-blind clinical evaluation.
mesh_terms: D000328:Adult; D001519:Behavior / Q000187:drug effects; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010259:Paranoid Disorders / Q000188:drug therapy*; D010880:Piperidines / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D010919:Placebos; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000188:drug therapy*; D012563:Schizophrenia, Paranoid / Q000188:drug therapy*
chemical_list: D010880:Piperidines; D010919:Placebos