[Prevention of sterility of the cows at the breeding farms].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005260:Female; D007247:Infertility, Female / Q000517:prevention & control / Q000662:veterinary*; D012426:Russia
Profilaktika besplodiia zhivotnykh v kompleksakh.