Reproductive physiology. Female and male reproduction.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D007315:Insemination, Artificial / Q000662:veterinary; D007774:Lactation; D008297:Male; D008892:Milk / Q000378:metabolism; D011247:Pregnancy; D012098:Reproduction; D012726:Sexual Behavior, Animal