EpididymisSperm MaturationTestisSpermatozoaGenitalia, MaleRete TestisEpididymal Secretory ProteinsEpididymitisEjaculatory DuctsVas DeferensVasectomySperm TransportSperm MotilitySeminal VesiclesSpermatogenesisSperm CountSeminiferous TubulesOrchiectomyTestosteroneAndrogensBody FluidsSeminiferous EpitheliumOrgan SizeTesticular DiseasesOrchitisSexual MaturationInfertility, MaleSemenSeminal Plasma ProteinsTestosterone PropionateFertilitySertoli CellsWolffian DuctsEchidnaVasovasostomyImmunohistochemistryContraceptive Agents, MaleSperm Tailalpha-ChlorohydrinMacropodidaeDihydrotestosteroneEjaculationRats, Sprague-DawleyCastrationSperm HeadCyproteroneSpermatic CordProstateSpermatidsbeta-DefensinsAndrogen-Binding ProteinMacaca radiataGenital Diseases, MaleFlutamideEpitheliumCryptorchidismAcrosomeAndrostane-3,17-diolTissue DistributionLinuronSpermatoceleScrotumRNA, MessengerLeydig CellsNuclease Protection Assays3-Oxo-5-alpha-Steroid 4-Dehydrogenase