00945cam a22002531 4500 hew61000093 DLC 20260227111511.0 770104s1961 dcu 000 0 eng hew61000093 (OCoLC)2659480 DLC OT OCoLC DLC RJ399.P5 C4 Centerwall, Willard R., 1924- Phenylketonuria; an inherited metabolic disorder associated with mental retardation [by] Willard R. Centerwall ... [and] Siegried A. Centerwall. [Washington] U.S. Dept. of Health, Education, and Welfare, Social Security Administration, Children's Bureau, 1961. 28 p. [U. S.] Children's Bureau. Publication no. 388 Bibliography: p. 25-28. Phenylketonuria. Children with mental disabilities. Children Nutrition. United States. Children's Bureau. 34314 34314