title: Phenotyping of phenylketonuric patients by oral phenylalanine loading.
authors.forename: A
authors.initials: A
authors.lastname: Ponzone
authors.forename: M
authors.initials: M
authors.lastname: Spada
authors.forename: L
authors.initials: L
authors.lastname: de Sanctis
authors.forename: I
authors.initials: I
authors.lastname: Dianzani
mesh_terms: D000284:Administration, Oral; D002675:Child, Preschool; D004305:Dose-Response Relationship, Drug; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D009154:Mutation; D010641:Phenotype; D010649:Phenylalanine / Q000097:blood; D010651:Phenylalanine Hydroxylase / Q000235:genetics; D010661:Phenylketonurias / Q000175:diagnosis / Q000235:genetics*
chemical_list: D010649:Phenylalanine; D010651:Phenylalanine Hydroxylase