Isotope LabelingSulfurIsotopesCell NucleusSulfur CompoundsSulfur IsotopesOxygen IsotopesNitrogen IsotopesCarbon IsotopesSulfur DioxideAmino Acids, SulfurSulfidesNucleus AccumbensMustard GasZinc IsotopesDeuteriumThiosulfatesThalamic NucleiSolitary NucleusSulfur OxidesIron IsotopesCochlear NucleusSulfatesRaphe NucleiCerebellar NucleiOxidation-ReductionSeptal NucleiActive Transport, Cell NucleusMolecular Sequence DataArcuate NucleusCaudate NucleusParaventricular Hypothalamic NucleusMass SpectrometryKineticsStrontium IsotopesChlorobiOxidoreductases Acting on Sulfur Group DonorsSuprachiasmatic NucleusHydrogenRed NucleusSulfur HexafluorideRadioisotope Dilution TechniqueSulfurtransferasesTrigeminal NucleiCysteineSubthalamic NucleusAmino Acid SequenceSupraoptic NucleusModels, MolecularChromatiaceaeChemical Warfare AgentsSulfur AcidsSpectrometry, Mass, Fast Atom BombardmentCytoplasmGas Chromatography-Mass SpectrometryModels, ChemicalCarbonMethionineNeuronsMagnetic Resonance Spectroscopy