title: Symmelia in one of monozygotic twins.
mesh_terms: D009008:Abnormalities, Severe Teratoid / Q000235:genetics*; D004200:Diseases in Twins; D005260:Female; D005532:Foot Deformities, Congenital; D006801:Humans; D007231:Infant, Newborn; D007866:Leg / Q000002:abnormalities*