title: Prenatal diagnosis of classical phenylketonuria by gene mapping.
mesh_terms: D002874:Chromosome Mapping; D005260:Female; D006580:Genetic Carrier Screening; D006801:Humans; D010651:Phenylalanine Hydroxylase / Q000235:genetics*; D010661:Phenylketonurias / Q000175:diagnosis* / Q000235:genetics / Q000517:prevention & control; D011110:Polymorphism, Genetic; D011247:Pregnancy; D011296:Prenatal Diagnosis
chemical_list: D010651:Phenylalanine Hydroxylase