title: Screening tests for phenylketonuria.
mesh_terms: D001412:Bacillus subtilis; D004035:Diet Therapy; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008403:Mass Screening; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000175:diagnosis* / Q000453:epidemiology; D010667:Phenylpyruvic Acids / Q000652:urine
chemical_list: D010667:Phenylpyruvic Acids; D010649:Phenylalanine