title: P450 gene nomenclature based on evolution.
authors.forename: D W
authors.initials: DW
authors.lastname: Nebert
authors.forename: D R
authors.initials: DR
authors.lastname: Nelson
mesh_terms: D000818:Animals; D005075:Biological Evolution; D003577:Cytochrome P-450 Enzyme System / Q000235:genetics*; D016206:Databases, Bibliographic; D005796:Genes; D007527:Isoenzymes / Q000235:genetics*; D005810:Multigene Family; D009626:Terminology as Topic
chemical_list: D007527:Isoenzymes; D003577:Cytochrome P-450 Enzyme System