[Some problems of surgical obstetrics].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000601:surgery*; D005260:Female; D007746:Labor Presentation / Q000662:veterinary*; D007744:Obstetric Labor Complications / Q000662:veterinary*; D009774:Obstetrics; D011247:Pregnancy
Nekotorye voprosy operativnogo akusherstva.