introduction: infants born with congenital anomalies demand individualized nutritional evaluations and recommendations. the anatomical changes of neonatal surgical diseases create specific physiological constraints.patients with different congenital anomalies have different nutritional support needs. it is essential to know the exact physiology of these anomalies in order to be able to manage a...

Reference has been made to the observation that mutations and other sudden bi'ologic changes occur in the untreated descendants of mice that in each of several generations have been given a single subcutaneous injection of methylcholanthrene.'0 It has been suggested that some of these changes can be explained by point mutations while others must have involved a greater biologic alteration. An a...