ChlorineChlorine CompoundsDisinfectantsChloraminesDisinfectionNeoplasms, Germ Cell and EmbryonalSwimming PoolsOxidesSodium HypochloritePorphyrinsWater MicrobiologyWater SupplyWheat Germ AgglutininsBromineWater PurificationPhotochemotherapyHalogenationPhotosensitizing AgentsTestisSpermatogenesisMesoporphyrinsGerm LayersTooth GermHypochlorous AcidChlorophenolsAroclorsDecontaminationTesticular NeoplasmsHydrocarbons, ChlorinatedPeracetic AcidVirus InactivationSterilizationCalicivirus, FelineSpermatozoaGasesPolychlorinated BiphenylsGerminomaSpermatogoniaSertoli CellsOzoneGiardiaSeminiferous TubulesColony Count, MicrobialElectrolysisInhalation ExposureGonadsSpermatocytesChemical Warfare AgentsPoliovirusSpermatidsMethyl ChlorideSanitary EngineeringChloride PeroxidaseRadiation-Sensitizing AgentsHydrogen-Ion ConcentrationCoccidiaHalogensRecycling