title: PKU in Bohemia.
mesh_terms: D002675:Child, Preschool; D003604:Czechoslovakia; D004569:Electroencephalography; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008403:Mass Screening; D008722:Methods; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D011581:Psychological Tests
chemical_list: D010649:Phenylalanine