title: Liver phenylalanine hydroxylase assay.
mesh_terms: D000818:Animals; D003124:Colorimetry; D006168:Guinea Pigs; D006801:Humans; D008099:Liver / Q000201:enzymology*; D008722:Methods; D051379:Mice; D010649:Phenylalanine / Q000378:metabolism; D010651:Phenylalanine Hydroxylase / Q000032:analysis* / Q000378:metabolism; D011621:Pteridines / Q000378:metabolism; D051381:Rats; D014443:Tyrosine / Q000032:analysis / Q000096:biosynthesis
chemical_list: D011621:Pteridines; D014443:Tyrosine; D010649:Phenylalanine; D010651:Phenylalanine Hydroxylase