Occult phenylketonuria. Experience with the Guthrie test.
D000328:Adult; D005260:Female; D006801:Humans; D010649:Phenylalanine / Q000097:blood* / Q000652:urine; D010661:Phenylketonurias / Q000175:diagnosis* / Q000235:genetics*
D010649:Phenylalanine