Corpus luteum maintenance in a ewe with one congenitally absent uterine horn.
D000818:Animals; D003338:Corpus Luteum; D004717:Endometrium / Q000033:anatomy & histology; D004971:Estrus; D005260:Female; D010053:Ovary / Q000033:anatomy & histology; D010060:Ovulation; D011247:Pregnancy; D012756:Sheep; D014599:Uterus / Q000002:abnormalities*