thus , the first ten chapters will cover the following subjects : malformations of the nervous system , ocular malformations , malformations of the ear , craniofacial malformations , cleft palate , defects of the circulatory system , defects of the respiratory systems , defects of the digestive tract , urogenital defects , skeletal malformations , and abnormal postnatal development .
C0497552
malformations of the nervous system
C0000768
abnormal