Germ-Free LifeWaterQuality of LifeWater SupplyNeoplasms, Germ Cell and EmbryonalMolecular WeightFresh WaterChromatography, AffinityBody WaterElectrophoresis, Polyacrylamide GelMolecular Sequence DataChromatography, Ion ExchangeChromatography, GelWater PurificationKineticsAmino Acid SequenceWater PollutionWheat Germ AgglutininsSubstrate SpecificityHydrogen-Ion ConcentrationChromatographyAmino AcidsWater Pollutants, ChemicalWater PollutantsTestisEscherichia coliChromatography, DEAE-CelluloseBase SequenceLifeTemperatureSpermatogenesisFree RadicalsChromatography, High Pressure LiquidCloning, MolecularGerm LayersIsoelectric Point