title: Progress in the identification of the heterozygote in phenylketonuria.
authors.affiliation: Division of Medical Biochemistry, University Hospital Eppendorf, Hamburg, Federal Republic of Germany.
authors.forename: W D
authors.initials: WD
authors.lastname: Lehmann
mesh_terms: D001944:Breath Tests; D005215:Fasting; D005260:Female; D006580:Genetic Carrier Screening / Q000379:methods*; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010649:Phenylalanine / Q000097:blood; D010661:Phenylketonurias / Q000175:diagnosis / Q000235:genetics*; D012150:Polymorphism, Restriction Fragment Length; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014443:Tyrosine / Q000097:blood
chemical_list: D014443:Tyrosine; D010649:Phenylalanine