An evaluation of the vaginal smear technique for detecting the occurrence of ovulation in the ewe.
D000818:Animals; D001947:Breeding; D004971:Estrus; D005260:Female; D010060:Ovulation; D011247:Pregnancy; D012621:Seasons; D012756:Sheep / Q000502:physiology*; D013997:Time Factors; D014626:Vaginal Smears