title: The baculum--the fastest source for intercourse.
authors.forename: Gary M
authors.initials: GM
authors.lastname: Wessel
mesh_terms: D000818:Animals; D003307:Copulation / Q000502:physiology*; D008297:Male; D010413:Penis / Q000033:anatomy & histology* / Q000502:physiology; D012098:Reproduction / Q000502:physiology*