[The importance of active exercise in the prevention of sterility of cows during the winter period].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005260:Female; D007247:Infertility, Female / Q000517:prevention & control / Q000662:veterinary*; D005082:Physical Exertion; D012621:Seasons; D014599:Uterus
Znachenie aktivnogo motsiona v profilaktike besplodiia korov v zimniĭ period.