Proceedings: Breed and seasonal variation in the incidence of oestrus and ovulation in the sheep.
D000818:Animals; D004971:Estrus; D005260:Female; D010535:Laparoscopy; D010060:Ovulation; D011247:Pregnancy; D012621:Seasons; D012756:Sheep / Q000502:physiology*; D013045:Species Specificity