title: Relations of fish and tetrapods.
authors.forename: S B
authors.initials: SB
authors.lastname: Hedges
authors.forename: C A
authors.initials: CA
authors.lastname: Hass
authors.forename: L R
authors.initials: LR
authors.lastname: Maxson
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004272:DNA, Mitochondrial / Q000235:genetics; D005399:Fishes; D006801:Humans; D010802:Phylogeny; D012313:RNA / Q000235:genetics; D014714:Vertebrates
chemical_list: D004272:DNA, Mitochondrial; D012313:RNA