[The importance of the time of insemination of cows in prevention of sterility].
D000383:Agriculture; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D005260:Female; D007247:Infertility, Female / Q000662:veterinary*; D007315:Insemination, Artificial / Q000662:veterinary*; D011247:Pregnancy; D012621:Seasons; D013997:Time Factors
Znachenie srokov osemeneniia korov v profilaktike besplodiia.