Hydrogen SulfideSulfidesCystathionine gamma-LyaseFerrous CompoundsAlkynesCystathionine beta-SynthaseWaterPaperExtraembryonic MembranesHydrogenKATP ChannelsChorionAmnionHydrogen BondingHydrogen PeroxideGlycineMyometriumWater SupplyRats, Sprague-DawleyNitric OxideThiosulfatesVitamin UAllyl CompoundsFresh WaterGeological ProcessesBody WaterAnalytic Sample Preparation MethodsWater PurificationWater PollutionSulfur-Reducing BacteriaVolcanic EruptionsHalitosisOligohymenophoreaOxidation-ReductionWater Pollutants, ChemicalSulfatesGarlicMolecular Structure