[Importance of the times of insemination in the prevention of sterility in cows].
D000818:Animals; D002417:Cattle; D005260:Female; D007247:Infertility, Female / Q000517:prevention & control* / Q000662:veterinary; D007314:Insemination; D007315:Insemination, Artificial; D011247:Pregnancy; D013997:Time Factors
Znachenie srokov osemeneniia v profilaktike besplodiia korov.