[Heterozygote identification in phenylketonuria].
D006579:Heterozygote; D006801:Humans; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000235:genetics*; D014443:Tyrosine / Q000097:blood
D014443:Tyrosine; D010649:Phenylalanine
Heterozygoten-Nachweis beim Phenylketonurie.