1. Recognizable patterns of human malformation;Smith,1970
2. Syndromes of the head and neck;Gorlin,1964
3. Congenital facial anomalies with neurologic defects;Aita,1969
4. Atlas of clinical mental retardation syndromes;Gellis,1969
5. Congenital cytomegalovirus infection in two siblings from consecutive pregnancies;Embil;J. Pediat.,1970