title: Molecules, morphology, and phylogeny: a response to Hedges and Maxson.
authors.forename: M S
authors.initials: MS
authors.lastname: Lee
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000145:classification / Q000502:physiology; D014644:Genetic Variation; D008322:Mammals / Q000145:classification / Q000502:physiology; D008954:Models, Biological; D010802:Phylogeny; D011506:Proteins / Q000235:genetics
chemical_list: D011506:Proteins