title: Reproductive biology. Distinguished sperm in competition.
authors.forename: T
authors.initials: T
authors.lastname: Birkhead
mesh_terms: D000818:Animals; D004331:Drosophila melanogaster; D005260:Female; D005306:Fertilization / Q000502:physiology; D008297:Male; D012726:Sexual Behavior, Animal; D013094:Spermatozoa / Q000502:physiology*