[Prevention of sterility in heifers].
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000517:prevention & control*; D004972:Estrus Detection / Q000379:methods; D005260:Female; D007247:Infertility, Female / Q000517:prevention & control / Q000662:veterinary*; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D012426:Russia
Profilaktika besplodiia telok.