title: Evolutionary biology. What the sperm count costs.
authors.forename: L
authors.initials: L
authors.lastname: Partridge
authors.forename: P H
authors.initials: PH
authors.lastname: Harvey
mesh_terms: D000818:Animals; D005075:Biological Evolution; D017173:Caenorhabditis elegans / Q000502:physiology*; D005260:Female; D008017:Life Expectancy; D008297:Male; D012098:Reproduction; D012727:Sex Characteristics; D013094:Spermatozoa / Q000502:physiology*