CryptorchidismHypospadiasOrchiopexyTestisTesticular HydroceleGenitalia, MaleUrogenital Surgical ProceduresHeptachlor EpoxideTesticular DiseasesLeydig CellsChlordanSeminiferous TubulesInfertility, MaleUrogenital AbnormalitiesOrganotin CompoundsTesticular NeoplasmsSperm CountSpermatogenesisDenmarkTestosteroneScrotumInfant, NewbornEndocrine DisruptorsSertoli CellsGonadal DysgenesisPrenatal Exposure Delayed EffectsTrialkyltin CompoundsMaternal ExposurePregnancy