Isotope LabelingSulfurIsotopesCell NucleusSulfur CompoundsSulfur IsotopesNitrogen IsotopesOxygen IsotopesCarbon IsotopesSulfur DioxideAmino Acids, SulfurNucleus AccumbensMustard GasZinc IsotopesSulfidesThiosulfatesThalamic NucleiDeuteriumSolitary NucleusSulfur OxidesIron IsotopesCochlear NucleusRaphe NucleiSulfatesCerebellar NucleiSeptal NucleiActive Transport, Cell NucleusArcuate NucleusCaudate NucleusParaventricular Hypothalamic NucleusStrontium IsotopesChlorobiOxidoreductases Acting on Sulfur Group DonorsMolecular Sequence DataOxidation-ReductionSuprachiasmatic NucleusRed NucleusSulfur HexafluorideRadioisotope Dilution TechniqueTrigeminal NucleiSubthalamic NucleusSupraoptic NucleusChromatiaceaeKineticsChemical Warfare AgentsMass SpectrometrySulfurtransferasesCysteineCytoplasmSulfur AcidsNeurons