title: [Controlled trial of perphenazine in the treatment of chronic schizophrenias].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D010546:Perphenazine / Q000627:therapeutic use*; D011379:Prognosis; D011581:Psychological Tests; D012559:Schizophrenia / Q000188:drug therapy*
chemical_list: D010546:Perphenazine
vernacular_title: Essai controlé de la perphénazine dans le traitement des schizophrénies anciennes.