title: Did birds sail through the K-T extinction with flying colors?
authors.forename: A
authors.initials: A
authors.lastname: Gibbons
mesh_terms: D000818:Animals; D001482:Base Composition; D001483:Base Sequence; D005075:Biological Evolution; D001717:Birds / Q000235:genetics; D004272:DNA, Mitochondrial / Q000235:genetics; D019143:Evolution, Molecular; D005580:Fossils; D005796:Genes; D009154:Mutation; D010802:Phylogeny
chemical_list: D004272:DNA, Mitochondrial