Vinethene for obstetric anesthesia: a review of 4196 cases.
D000773:Anesthesia, Obstetrical; D004987:Ethers; D005260:Female; D006801:Humans; D007226:Infant Mortality; D008428:Maternal Mortality; D011229:Preanesthetic Medication; D013223:Statistics as Topic
D004987:Ethers