[OBSTETRICAL ANALGESIA WITH VIADRIL].
D016362:Analgesia, Obstetrical; D000758:Anesthesia; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D011277:Pregnanediones
D011277:Pregnanediones; C084598:hydroxydione
ANESTHESIA, OBSTETRICAL; HYDROXYDIONE; PREGNANCY
ANALGESIA OBST'ETRICA CON VIADRIL.