Chromatography, Supercritical FluidGas Chromatography-Mass SpectrometryMass SpectrometryChromatography, LiquidChromatography, High Pressure LiquidTandem Mass SpectrometrySpectrometry, Mass, Electrospray IonizationChromatography, GasSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationChromatography, AffinityChromatography, Thin LayerChromatographyChromatography, Ion ExchangeChromatography, GelMetabolomicsVolatile Organic CompoundsSolid Phase MicroextractionMetabolomeMolecular Sequence DataProteomicsMagnetic Resonance SpectroscopyCarbon DioxideOils, VolatileAmino Acid SequenceMethanolVolatilizationBiotransformationReproducibility of ResultsMolecular StructureEucommiaceaeSolventsChromatography, Reverse-PhaseCarbohydrate SequenceProteomeIsotope LabelingDeuteriumPlant ExtractsSubstance Abuse DetectionPerianal GlandsMolecular WeightCalibrationMeconiumFatty AcidsElectrophoresis, Polyacrylamide GelStereoisomerismHexanesLimit of DetectionReference StandardsCarbohydrate ConformationPentanesOcimum basilicumOligosaccharidesHedeomaSensitivity and SpecificityAndrostenediolsOxidation-ReductionPeptidesDoping in SportsAcetic AnhydridesKineticsMethylationSugar AcidsChemistryTemperatureMicrosomes, LiverChemical PhenomenaElectrophoresis, Gel, Two-DimensionalCattlePesticide ResiduesHydrolysisTerphenyl CompoundsWater PollutantsChemical FractionationF2-IsoprostanesSpectrophotometry, UltravioletSpectrometry, Mass, Secondary IonSugar AlcoholsSulfur CompoundsHydroxyeicosatetraenoic AcidsParticle SizeIsotopesCarboxylic AcidsPeptide FragmentsBileAmino AcidsIndicator Dilution TechniquesFungicides, IndustrialLiverDrug ResiduesChromatography, DEAE-CellulosePressureSolubilitySpectrometry, Mass, Fast Atom BombardmentCalophyllumPolysaccharidesGlucuronidesIndicators and ReagentsCytochrome P-450 Enzyme SystemDisaccharidesHydrogen-Ion Concentration