title: The use of trans-abdominal B mode ultrasonography to diagnose intra-partum uterine torsion in the ewe.
mesh_terms: D000818:Animals; D005260:Female; D011247:Pregnancy; D012756:Sheep; D012757:Sheep Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D014463:Ultrasonography; D014591:Uterine Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000662:veterinary*