[Cesarean section. (6)].
D000770:Anesthesia, Endotracheal; D000769:Anesthesia, Inhalation; D000773:Anesthesia, Obstetrical; D002585:Cesarean Section; D005019:Ethyl Ethers; D005260:Female; D006801:Humans; D009609:Nitrous Oxide; D011247:Pregnancy
D005019:Ethyl Ethers; D009609:Nitrous Oxide