Heterozygous carriers of phenylketonuria detected by phenylalanine tolerance tests.
D004361:Drug Tolerance; D040941:Heredity; D006579:Heterozygote; D006801:Humans; D007108:Immune Tolerance; D010649:Phenylalanine; D010661:Phenylketonurias / Q000235:genetics*
D010649:Phenylalanine
PHENYLPYRUVIC OLIGOPHRENIA/heredity