title: Chromosome studies in hemifacial microsomia with radial ray defect.
mesh_terms: D002902:Chromosomes, Human, 16-18; D005146:Facial Asymmetry / Q000235:genetics*; D005260:Female; D006801:Humans; D009030:Mosaicism; D011884:Radius / Q000002:abnormalities*; D014314:Trisomy