Gas Chromatography-Mass SpectrometryChromatography, GasMass SpectrometryChromatography, High Pressure LiquidChromatography, LiquidSolid Phase MicroextractionVolatile Organic CompoundsVolatilizationMetabolomicsTandem Mass SpectrometryMetabolomePerianal GlandsSpectrometry, Mass, Electrospray IonizationOils, VolatileOcimum basilicumChromatography, Thin LayerAndrostenediolsAcetic AnhydridesSubstance Abuse DetectionGasesMeconiumFatty AcidsDeuteriumDoping in SportsF2-IsoprostanesMagnetic Resonance SpectroscopySpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsQuality ControlReproducibility of ResultsFlame IonizationHydroxyeicosatetraenoic AcidsUrinalysisSensitivity and SpecificityAcids, NoncarboxylicOxidation-ReductionEstersSteroidsCalibrationMethylationMolecular StructureReference StandardsCarbohydrate ConformationWater Pollutants, ChemicalCarbohydrate SequenceLipoxygenaseMolecular Sequence DataPolycyclic Hydrocarbons, AromaticChromatography, Ion ExchangeStereoisomerismChemistryChemical PhenomenaArachidonic AcidsArachidonic AcidHydrolysisNitric AcidProteomicsDinoprostEnvironmental MonitoringCytochrome P-450 Enzyme SystemFatty Acids, UnsaturatedBiological MarkersLiverHexanesChromatography, AffinityTime FactorsCattleKineticsEucommiaceaeAmino Acid SequenceLipid MetabolismIsotope LabelingPentanesChromatography8,11,14-Eicosatrienoic AcidProteomeLimit of DetectionChromatography, GelRhodiolaAutoanalysisBreath TestsAirReference ValuesSolventsWater PollutantsSugar AcidsCarbon RadioisotopesCarbon IsotopesChromatography, Reverse-PhaseMethanolGlucoseDose-Response Relationship, DrugCholesterolOligosaccharidesSugar AlcoholsMethodsOxidative StressAcetatesMicrosomes, Liver