Gas Chromatography-Mass SpectrometryChromatography, GasMass SpectrometryFlame IonizationTrimipramineChromatography, High Pressure LiquidChromatography, LiquidFatty AcidsVolatile Organic CompoundsSolid Phase MicroextractionMetabolomicsVolatilizationTandem Mass SpectrometryMetabolomeFatty Acids, UnsaturatedCapillariesPerianal GlandsSpectrometry, Mass, Electrospray IonizationChromatography, Thin LayerReproducibility of ResultsOils, VolatileOcimum basilicumAndrostenediolsSensitivity and SpecificityAcetic AnhydridesSubstance Abuse DetectionMeconiumDeuteriumMagnetic Resonance SpectroscopyDoping in SportsF2-IsoprostanesTemperatureSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsHydroxyeicosatetraenoic AcidsGasesStereoisomerismSecobarbitalUrinalysisPesticide ResiduesOxidation-ReductionQuality ControlEstersBupleurumSteroidsMolecular Sequence DataElectrophoresis, CapillaryMolecular StructureMethylationNordazepamCarbohydrate SequenceCarbohydrate ConformationWater Pollutants, ChemicalLipoxygenaseReference StandardsPolycyclic Hydrocarbons, AromaticZiziphusChemistryChemical PhenomenaArachidonic AcidsHydrolysisArachidonic AcidProteomicsDinoprostTime FactorsBiological MarkersCytochrome P-450 Enzyme SystemLiverHexanesCattleAmino Acid SequenceKineticsChromatography, AffinityChromatography, Ion ExchangeCalibrationEucommiaceaeToxicologyIndicators and ReagentsAlcoholsLipid MetabolismLimit of DetectionIsotope LabelingChromatographyProteomePentanes8,11,14-Eicosatrienoic AcidChromatography, GelRhodiolaBreath TestsReference ValuesWater PollutantsCarbon RadioisotopesSugar AcidsCarbon IsotopesDose-Response Relationship, DrugChromatography, Reverse-PhaseGlucoseMethanolCapillary Action