title: Fasting serum phenylalanine in untreated institutionalised patients with phenylketonuria.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D004035:Diet Therapy; D004044:Dietary Proteins / Q000008:administration & dosage; D005215:Fasting; D005260:Female; D006760:Hospitalization; D006801:Humans; D008607:Intellectual Disability / Q000097:blood; D007360:Intelligence; D008297:Male; D008875:Middle Aged; D010649:Phenylalanine / Q000097:blood*; D010661:Phenylketonurias / Q000097:blood*
chemical_list: D004044:Dietary Proteins; D010649:Phenylalanine