title: Sirenomelia. Report of a case with thoughts on the teratogenetic mechanism.
mesh_terms: D000015:Abnormalities, Multiple / Q000473:pathology; D009008:Abnormalities, Severe Teratoid / Q000209:etiology / Q000473:pathology; D000328:Adult; D001344:Autopsy; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy