01058cam a22002531 4500 hew64000090 DLC 20260227111513.0 720828s1964 dcuak f000 0 eng hew64000090 (OCoLC)392289 DLC NhD OCoLC ISS OCoLC DLC premarc RJ399.P5 G8 FS 14.111:419 Guthrie, Robert, 1916- Phenylketonuria detection in the newborn infant as a routine hospital procedure; a trial of a phenylalanine screening method in 400,000 infants [by] Robert Guthrie and Stewart Whitney. Washington [U.S. Dept. of Health, Education and Welfare, Welfare Administration, Children's Bureau]; for sale by the Superintendent of Documents, U.S. Govt. Print Off., 1964. iv, 73 p. illus., forms. 24 cm. [United States] Children's Bureau. Publication. no. 419 Phenylketonuria. Whitney, Stewart, joint author. Phenylalanine screening method. 34491 34491