Intramuscular perphenazine in labor; a study of 700 patients.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D010546:Perphenazine; D010640:Phenothiazines / Q000031:analogs & derivatives; D011247:Pregnancy
D010640:Phenothiazines; D010546:Perphenazine; C031637:phenothiazine
LABOR/anesthesia and analgesia; PHENOTHIAZINE/related compounds