Gas Chromatography-Mass SpectrometryMass SpectrometryChromatography, GasChromatography, LiquidChromatography, High Pressure LiquidVolatile Organic CompoundsSolid Phase MicroextractionMetabolomicsTandem Mass SpectrometryMetabolomePerianal GlandsSpectrometry, Mass, Electrospray IonizationOils, VolatileVolatilizationOcimum basilicumChromatography, Thin LayerAndrostenediolsAcetic AnhydridesSubstance Abuse DetectionMeconiumDeuteriumMagnetic Resonance SpectroscopyDoping in SportsF2-IsoprostanesFatty AcidsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsSpectroscopy, Fourier Transform InfraredHydroxyeicosatetraenoic AcidsGasesReproducibility of ResultsUrinalysisOxidation-ReductionQuality ControlEstersSteroidsMolecular StructureMethylationWater Pollutants, ChemicalCarbohydrate SequenceCarbohydrate ConformationMolecular Sequence DataLipoxygenasePolycyclic Hydrocarbons, AromaticSensitivity and SpecificityStereoisomerismChemistryChemical PhenomenaArachidonic AcidsArachidonic AcidHydrolysisProteomicsDinoprostCytochrome P-450 Enzyme SystemFatty Acids, UnsaturatedLiverBiological MarkersHexanesTime FactorsCattleChromatography, AffinityKineticsChromatography, Ion ExchangeCalibrationEucommiaceaeAmino Acid SequenceIsotope LabelingPentanesLipid MetabolismReference StandardsProteomeChromatography8,11,14-Eicosatrienoic AcidChromatography, GelLimit of DetectionRhodiolaBreath TestsReference ValuesWater PollutantsFlame IonizationCarbon IsotopesSugar AcidsCarbon RadioisotopesChromatography, Reverse-PhaseGlucoseMethanolDose-Response Relationship, DrugEnvironmental MonitoringCholesterolOligosaccharidesPeptidesSugar AlcoholsOxidative StressAcetatesMicrosomes, LiverSulfur CompoundsHydrocarbonsAmino AcidsFungicides, Industrial