title: Biochemical investigations in five patients with phenylketonuria.
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D008967:Molecular Biology; D010649:Phenylalanine / Q000097:blood / Q000652:urine; D010661:Phenylketonurias / Q000235:genetics / Q000378:metabolism*
chemical_list: D010649:Phenylalanine