[Methods for increasing the fertility of repeatedly inseminated cows].
D000818:Animals; D002417:Cattle; D005260:Female; D007247:Infertility, Female / Q000662:veterinary*; D007315:Insemination, Artificial / Q000662:veterinary*
Metod povysheniia oplodotvoriaemosti povtorno osemeniaemykh korov.