Gas Chromatography-Mass SpectrometryMass SpectrometryChromatography, GasChromatography, LiquidChromatography, High Pressure LiquidVolatile Organic CompoundsSolid Phase MicroextractionMetabolomicsOils, VolatileTandem Mass SpectrometryMetabolomePerianal GlandsSpectrometry, Mass, Electrospray IonizationChromatography, Thin LayerVolatilizationOcimum basilicumAcetic AnhydridesAndrostenediolsSubstance Abuse DetectionMeconiumDeuteriumMagnetic Resonance SpectroscopyDoping in SportsFatty AcidsF2-IsoprostanesSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsHydroxyeicosatetraenoic AcidsGasesReproducibility of ResultsUrinalysisEstersOxidation-ReductionWater Pollutants, ChemicalQuality ControlSteroidsMolecular StructurePolycyclic Hydrocarbons, AromaticMethylationCarbohydrate ConformationCarbohydrate SequenceMolecular Sequence DataLipoxygenaseStereoisomerismSensitivity and SpecificityHexanesChemistryChemical PhenomenaArachidonic AcidsArachidonic AcidHydrolysisProteomicsCytochrome P-450 Enzyme SystemLiverDinoprostFatty Acids, UnsaturatedBiological MarkersTime FactorsChromatography, AffinityCattleKineticsChromatography, Ion ExchangeIsotope LabelingWater PollutantsCalibrationEucommiaceaeFlame IonizationAmino Acid SequencePesticide ResiduesLipid MetabolismProteomeReference StandardsPentanesChromatography8,11,14-Eicosatrienoic AcidLimit of DetectionChromatography, GelRhodiolaCarbon IsotopesBreath TestsEnvironmental MonitoringReference ValuesSugar AcidsCarbon RadioisotopesChromatography, Reverse-PhaseMethanolDose-Response Relationship, DrugGlucoseCholesterolOligosaccharidesPlant ExtractsOxidative StressAcetatesSugar AlcoholsMicrosomes, LiverPeptidesSulfur CompoundsSolid Phase ExtractionFungicides, Industrial