Treatment of phenylketonuria.
D002675:Child, Preschool; D004035:Diet Therapy; D006801:Humans; D007223:Infant; D007360:Intelligence; D010649:Phenylalanine / Q000627:therapeutic use*; D010661:Phenylketonurias / Q000188:drug therapy / Q000628:therapy*
D010649:Phenylalanine