Two cases of atresia ani vaginalis in sheep.
D001003:Anal Canal / Q000002:abnormalities*; D000818:Animals; D001006:Anus, Imperforate; D005260:Female; D012756:Sheep; D012757:Sheep Diseases; D014621:Vagina / Q000002:abnormalities*
ANUS/abnormalities; SHEEP/diseases; VAGINA/abnormalities