CryptorchidismInfertility, MaleHypospadiasInfertilityInfertility, FemaleOrchiopexyTestisTesticular HydroceleSperm CountSpermatogenesisPregnancyTesticular DiseasesGenitalia, MaleSpermatozoaAzoospermiaUrogenital Surgical ProceduresHeptachlor EpoxideOligospermiaSeminiferous TubulesLeydig CellsVaricoceleReproductive Techniques, AssistedTesticular NeoplasmsSertoli CellsUrogenital AbnormalitiesTestosteroneSemenChlordanScrotumDenmarkFallopian Tube DiseasesOrganotin CompoundsChromosomes, Human, YEndocrine DisruptorsEpididymisInfant, NewbornGonadal DysgenesisPrenatal Exposure Delayed EffectsFertilityFollicle Stimulating HormoneUrologic Surgical Procedures, MaleFertilization in VitroLuteinizing HormoneMaternal ExposureTrialkyltin CompoundsSperm MotilityEndometriosisSex Chromosome AberrationsHysterosalpingography