title: Evolution without divergence.
authors.affiliation: Tohoku University, Tokyo, Japan. ntam@h5.dion.ne.jp
authors.forename: Nobuo
authors.initials: N
authors.lastname: Tamiya
authors.forename: Tatsuhiko
authors.initials: T
authors.lastname: Yagi
mesh_terms: D000818:Animals; D005075:Biological Evolution; D019143:Evolution, Molecular; D022761:Gene Transfer, Horizontal; D006801:Humans; D010802:Phylogeny