3[5]Elsas LJ,Acosta PB.Nutrition support of inherited metabolic diseases.In:Shils ME,Olson JA,Shike M,eds.Modern nutrition in health and disease.8th ed.Philadelphia:Lea & Lebiger,1994:1147 -1206.
4[6]Azen CG,Koch R,Friedman EG,et al.Intellectual development in 12year old children threated for phenylketonuria.Am J Dis Child,1991,145:35.
5[7]Lenke RR,Levy HL.Maternal phenylketonuria and hyperphenylalaninemia:an international survey of the outcome of untreated pregnancies.N Engl J Med,1980,303:1202.
6[8]Kirkman N.Projections of a rebound frequency in mental retardation from phenylketonuria.Appl Res Ment Retard,1992,3:319.
