Morphine-levallorphan-atropine premedication in caesarean section.
D000698:Analgesia; D000758:Anesthesia; D000760:Anesthesia and Analgesia; D001285:Atropine; D002585:Cesarean Section; D004338:Drug Combinations; D005260:Female; D006801:Humans; D007977:Levallorphan; D009020:Morphine / Q000628:therapy*; D011247:Pregnancy
D004338:Drug Combinations; C030674:atropine, morphine drug combination; D007977:Levallorphan; D009020:Morphine; D001285:Atropine
CESAREAN SECTION/anesthesia and analgesia; MORPHINE/therapy