[Some scientific recommendations on preventing sterility in cows].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000628:therapy*; D005260:Female; D007247:Infertility, Female / Q000628:therapy / Q000662:veterinary*
O nekotorykh nauschnykh rekomendatsiiakh po profilaktike besplodiia korov.