title: Phylogenetic diversification of immunoglobulin VH genes.
mesh_terms: D000489:Alligators and Crocodiles / Q000235:genetics; D000818:Animals; D001483:Base Sequence; D004247:DNA / Q000235:genetics; D014644:Genetic Variation; D006801:Humans; D007135:Immunoglobulin Variable Region / Q000235:genetics*; D008322:Mammals / Q000235:genetics; D051379:Mice; D009693:Nucleic Acid Hybridization; D010802:Phylogeny; D014714:Vertebrates / Q000235:genetics
chemical_list: D007135:Immunoglobulin Variable Region; D004247:DNA