title: Evolutionary biology. A new reason for having sex.
authors.forename: J J
authors.initials: JJ
authors.lastname: Bull
authors.forename: P H
authors.initials: PH
authors.lastname: Harvey
mesh_terms: D000818:Animals; D005075:Biological Evolution; D005260:Female; D006579:Heterozygote; D008297:Male; D009154:Mutation; D012098:Reproduction; D012100:Reproduction, Asexual