Studies on natural suckling in cattle during the first eight hours post partum. II. Behavioural studies (calves).
D000818:Animals; D000831:Animals, Newborn; D001522:Behavior, Animal; D002417:Cattle / Q000033:anatomy & histology; D005260:Female; D007746:Labor Presentation / Q000662:veterinary; D008321:Mammary Glands, Animal; D011247:Pregnancy; D013391:Sucking Behavior; D013997:Time Factors