title: Phenylalanine hydroxylation in cultured fibroblasts from patients with phenylketonuria.
mesh_terms: D002478:Cells, Cultured; D005347:Fibroblasts / Q000201:enzymology; D006801:Humans; D006900:Hydroxylation; D010649:Phenylalanine / Q000378:metabolism; D010651:Phenylalanine Hydroxylase / Q000378:metabolism*; D010661:Phenylketonurias / Q000378:metabolism*
chemical_list: D010649:Phenylalanine; D010651:Phenylalanine Hydroxylase