title: Detection of conjoined placental circulation in twin fetal lambs.
mesh_terms: D000818:Animals; D002417:Cattle; D005260:Female; D005611:Freemartinism / Q000209:etiology; D010920:Placenta / Q000098:blood supply*; D011247:Pregnancy; D011270:Pregnancy, Animal; D012756:Sheep / Q000502:physiology*; D014427:Twins; D014652:Vascular Diseases / Q000150:complications / Q000662:veterinary