SemenSemen AnalysisSemen PreservationSperm MotilitySperm CountSpermatozoaInfertility, MaleEjaculationInsemination, ArtificialBodily SecretionsFertilitySecretory RateIntestinal SecretionsBacterial Secretion SystemsCryopreservationInsulinAsthenozoospermiaCells, CulturedOligospermiaSperm BanksLuteinizing HormoneGastric AcidIslets of LangerhansAndrologyVasectomyCervix MucusTime FactorsInsemination, Artificial, HeterologousSeminal Vesicle Secretory ProteinsTestosteroneVaricoceleGlucosePregnancyPancreatic JuiceGastric JuiceCattleTestisBacterial ProteinsCell LineCalciumFollicle Stimulating HormoneMolecular Sequence DataMasturbationSecretory PathwayPancreasRNA, MessengerPentagastrinSwineInsulin-Secreting CellsChloridesBicarbonatesSecretinExocytosisDose-Response Relationship, DrugSheepAcrosomeProlactinGenitalia, MaleSexual AbstinenceCryoprotective AgentsAmylasesGastric MucosaAmino Acid SequenceSeminal VesiclesProgesteroneLibidoVirus SheddingGonadotropin-Releasing HormonePituitary GlandGastrinsManuals as TopicGenital Diseases, MaleStimulation, ChemicalSecretory VesiclesKineticsSperm-Ovum InteractionsMucusRadioimmunoassayGlucagonEstradiolSignal TransductionExocrine GlandsSpermatogenesisRats, Sprague-DawleyInsemination, Artificial, HomologousFreezingAntelopesScrotumSomatostatinProtein TransportVaginaFertilization in VitroInhibinsCytokinesPregnancy RateDuodenumCell MembraneCyclic AMPSperm Retrieval