title: Testing natural selection.
authors.affiliation: University of Rochester, USA.
authors.forename: H Allen
authors.initials: HA
authors.lastname: Orr
mesh_terms: D000818:Animals; D001483:Base Sequence / Q000235:genetics; D005075:Biological Evolution; D004247:DNA / Q000737:chemistry / Q000235:genetics; D008954:Models, Biological; D009154:Mutation; D010944:Plants / Q000235:genetics; D012641:Selection, Genetic
chemical_list: D004247:DNA