title: [Use of bull tests in the artificial insemination of cows and heifers].
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D007315:Insemination, Artificial / Q000379:methods* / Q000662:veterinary*; D008297:Male
vernacular_title: Ispol'zovanie bykov-probnikov pri iskusstvennom osemenenii korov i telok