CryptorchidismTestisHypospadiasOrchiopexyTesticular HydroceleSpermatogenesisLeydig CellsSertoli CellsGenitalia, MaleTesticular DiseasesRete TestisTesticular NeoplasmsTestosteroneUrogenital Surgical ProceduresInfertility, MaleSperm CountHeptachlor EpoxideScrotumEpididymisChlordanSeminiferous TubulesUrogenital AbnormalitiesSpermatozoaOrganotin CompoundsEndocrine DisruptorsDenmarkGonadal DysgenesisSpermatogoniaOrgan SizeInfant, NewbornPrenatal Exposure Delayed EffectsLuteinizing HormoneOrchiectomyMaternal ExposureUrologic Surgical Procedures, MaleInguinal CanalPregnancyFollicle Stimulating HormoneTrialkyltin Compounds