Mating behaviour of rams.
D000818:Animals; D003307:Copulation; D004542:Ejaculation; D004971:Estrus; D005260:Female; D007989:Libido; D008297:Male; D011247:Pregnancy; D011930:Reaction Time; D012726:Sexual Behavior, Animal; D012756:Sheep / Q000502:physiology*; D012903:Smell; D012919:Social Behavior; D014785:Vision, Ocular