title: [Age of insemination of heifers for service].
mesh_terms: D000367:Age Factors; D000818:Animals; D002417:Cattle / Q000502:physiology*; D004971:Estrus; D005260:Female; D007315:Insemination, Artificial / Q000662:veterinary*; D011247:Pregnancy
vernacular_title: Vozrast osemeneniia remontnykh telok.