title: Protrptyline in the treatment of chronic schizophrenic patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic; D003891:Desipramine / Q000627:therapeutic use*; D003986:Dibenzocycloheptenes / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000188:drug therapy*; D008875:Middle Aged; D010546:Perphenazine / Q000627:therapeutic use*; D011569:Psychiatric Status Rating Scales; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D003986:Dibenzocycloheptenes; D010546:Perphenazine; D003891:Desipramine