title: Chromosome studies of an ovine acephalic-acardiac monster.
mesh_terms: D009008:Abnormalities, Severe Teratoid / Q000000981:diagnostic imaging / Q000235:genetics / Q000473:pathology / Q000662:veterinary*; D000818:Animals; D002869:Chromosome Aberrations; D005260:Female; D007621:Karyotyping; D008297:Male; D011247:Pregnancy; D011859:Radiography; D012756:Sheep; D012757:Sheep Diseases / Q000000981:diagnostic imaging / Q000235:genetics* / Q000473:pathology; D014427:Twins