Nisentil in obstetrics.
D000522:Alphaprodine; D000698:Analgesia; D000700:Analgesics / Q000627:therapeutic use*; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D009774:Obstetrics; D059408:Pain Management; D011247:Pregnancy
D000700:Analgesics; D000522:Alphaprodine
ANALGESICS/therapeutic use; LABOR/anesthesia and analgesia