title: Unsuccessful treatment of phenylketonuria with tyrosine.
mesh_terms: D000328:Adult; D002657:Child Development; D005260:Female; D005527:Food, Fortified; D006801:Humans; D007231:Infant, Newborn; D008607:Intellectual Disability / Q000517:prevention & control; D007361:Intelligence Tests; D008297:Male; D009461:Neurologic Manifestations / Q000517:prevention & control; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000188:drug therapy*; D011247:Pregnancy; D014443:Tyrosine / Q000097:blood / Q000627:therapeutic use*
chemical_list: D014443:Tyrosine; D010649:Phenylalanine