HypospadiasCryptorchidismPrevalenceOrchiopexyUrogenital Surgical ProceduresUrologic Surgical Procedures, MaleTestisUrinary FistulaGenitalia, MaleTesticular HydroceleCutaneous FistulaPenisUrethral DiseasesUrogenital AbnormalitiesChlordanEndocrine DisruptorsInfant, NewbornTesticular DiseasesForeskinUrethraMaternal ExposureGonadal DysgenesisHeptachlor EpoxideDenmarkPregnancyPrenatal Exposure Delayed EffectsRisk FactorsTesticular NeoplasmsInfertility, MalePaternal ExposureTestosteroneSperm CountLeydig CellsSeminiferous TubulesMorning SicknessAbnormalities, MultipleOrganotin CompoundsPesticidesHydrocarbons, Chlorinated46, XY Disorders of Sex DevelopmentScrotumSpermatogenesisReceptors, AndrogenCase-Control StudiesUrethral StrictureSertoli Cells