Sperm CountInfertility, MaleInfertilityInfertility, FemaleSperm MotilitySemenOligospermiaSemen AnalysisSperm HeadSpermatogenesisSpermatozoaTestisFertilityAzoospermiaSperm CapacitationEpididymisAsthenozoospermiaEjaculationSperm Injections, IntracytoplasmicPregnancyVaricoceleInsemination, Artificial, HomologousSperm-Ovum InteractionsFertilizationTestosteroneLepidiumSperm MaturationInsemination, ArtificialContraceptive Agents, MalePregnancy RateReproductive Techniques, AssistedSemen PreservationFollicle Stimulating HormoneGenitalia, MaleSeminiferous TubulesSeminal Plasma ProteinsOrgan SizeSperm TransportFertilization in VitroChromosomes, Human, YVasectomyReproductionAcrosomeLeukocyte CountFallopian Tube DiseasesSperm BanksLuteinizing HormoneMEDLARSSperm MidpieceCD4 Lymphocyte CountInhibinsPlatelet CountSeminal VesiclesReproductive TechniquesZona PellucidaGenital Diseases, MaleSexual AbstinenceEndometriosisHypogonadismSertoli CellsHysterosalpingographyTime FactorsCryopreservationEnvironmental PollutantsPaternal ExposureSexual MaturationCryptorchidismDenmarkClomipheneTesticular NeoplasmsSpermatidsCell CountLitter SizeSeminiferous EpitheliumHydrocarbons, BrominatedFallopian TubesOvulation InductionMeiosisSexual Behavior, AnimalAnovulationOocytesPregnancy OutcomeBlood Cell CountReproductive MedicineProtaminesSex Hormone-Binding GlobulinFertility Agents, FemaleSperm WhaleY ChromosomeBody WeightChromosome AberrationsOvumRetrospective StudiesChorionic GonadotropinTesticular DiseasesMaternal ExposureEmbryo ImplantationSex Chromosome AberrationsEstradiolPrenatal Exposure Delayed Effects