[Fertility of cows using various means of detecting estrus].
D000818:Animals; D002417:Cattle / Q000502:physiology*; D004971:Estrus; D005260:Female; D005298:Fertility; D007315:Insemination, Artificial / Q000662:veterinary; D008297:Male; D011247:Pregnancy; D012726:Sexual Behavior, Animal
Oplodotvoriaemost' korov pri raznykh sposobakh vyiavleniie okhoty.