title: The long and the short of it: new insights on sperm length help demystify the complexities of sexual selection.
authors: Department of Anthropology, University of Washington, Seattle, WA 98195, USA.
authors: Alexander K
authors: AK
authors: Hill
authors: Department of Anthropology, University of Washington, Seattle, WA 98195, USA.
authors: Dan Ta
authors: DT
authors: Eisenberg
mesh_terms: D006801:Humans; D008297:Male; D012725:Sexual Behavior; D012726:Sexual Behavior, Animal; D013094:Spermatozoa