title: Mechanism of directional mutations?
authors: E J
authors: EJ
authors: Steele
mesh_terms: D000818:Animals; D001419:Bacteria / Q000235:genetics; D005075:Biological Evolution; D005803:Genes, Immunoglobulin; D008297:Male; D051379:Mice; D009154:Mutation; D012194:RNA-Directed DNA Polymerase / Q000378:metabolism
chemical_list: D012194:RNA-Directed DNA Polymerase