EjaculationEpididymisPremature EjaculationCopulationSexual Dysfunction, PhysiologicalSperm MaturationSpermatozoaGenitalia, MaleBulbourethral GlandsSexual Behavior, AnimalSemenSperm MotilitySperm CountSeminal VesiclesTestisSexual Dysfunctions, PsychologicalPenile ErectionNervous System Physiological ProcessesOrgasmSeminal Vesicle Secretory ProteinsSperm TransportMasturbationErectile DysfunctionLibidoPenisVasectomyVas DeferensRete TestisInfertility, MaleTestosteroneSeminal Plasma ProteinsSperm AgglutinationEpididymal Secretory ProteinsSpermatogenesisFertilityEpididymitisEjaculatory DuctsOrchiectomyVibrationAphrodisiacsCoitusAndrogensMidodrineSpinothalamic TractsHypogastric PlexusProstateSexual MaturationSemen AnalysisRetroperitoneal SpaceSeminiferous TubulesSperm HeadSperm CapacitationSemen PreservationOrgan SizeClomipramineSerotonin Uptake InhibitorsCastrationp-ChloroamphetamineAcrosomePrilocaineTransurethral Resection of ProstateSpinal Cord InjuriesOxytocin