title: Mandibulo-facial dysostosis in South African Negroes: a new look at the classification of the syndrome.
mesh_terms: D000328:Adult; D044383:Black People; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008342:Mandibulofacial Dysostosis / Q000145:classification / Q000209:etiology / Q000473:pathology*; D013019:South Africa