[Indices of cow productivity after internal surgery].
D000818:Animals; D002417:Cattle; D002585:Cesarean Section / Q000662:veterinary*; D003612:Dairying; D005260:Female; D006547:Hernia / Q000662:veterinary*; D007774:Lactation; D011247:Pregnancy; D012417:Rumen / Q000601:surgery; D013272:Stomach Diseases / Q000662:veterinary*
Pokazateli produktivnosti korov posle polostnykh operatsiĭ.