title: Nutrition classics, the Journal of Clinical Investigation, volume 34, 1955: Studies on phenylketonuria. I. Restricted phenylalanine intake in phenylketonuria. By Marvin D. Armstrong and Frank H. Tyler.
mesh_terms: D002675:Child, Preschool; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D008297:Male; D010649:Phenylalanine / Q000008:administration & dosage / Q000378:metabolism*; D010661:Phenylketonurias / Q000178:diet therapy / Q000266:history*; D014481:United States
chemical_list: D010649:Phenylalanine