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.
- [United States] Children's Bureau. Publication. ; no.419 .