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 AcidsHydroxyeicosatetraenoic AcidsGasesReproducibility of ResultsUrinalysisOxidation-ReductionEstersQuality ControlSteroidsMolecular StructureMethylationWater Pollutants, ChemicalCarbohydrate ConformationCarbohydrate SequenceMolecular Sequence DataLipoxygenasePolycyclic Hydrocarbons, AromaticStereoisomerismSensitivity and SpecificityChemistryChemical PhenomenaArachidonic AcidsHydrolysisArachidonic AcidProteomicsDinoprostFatty Acids, UnsaturatedLiverCytochrome P-450 Enzyme SystemBiological MarkersHexanesTime FactorsCattleChromatography, AffinityKineticsChromatography, Ion ExchangeAmino Acid SequenceCalibrationEucommiaceaeIsotope LabelingLipid MetabolismChromatographyPentanesReference StandardsProteome8,11,14-Eicosatrienoic AcidChromatography, GelLimit of DetectionRhodiolaBreath TestsReference ValuesWater PollutantsFlame IonizationCarbon IsotopesCarbon RadioisotopesSugar AcidsMethanolChromatography, Reverse-PhaseDose-Response Relationship, DrugGlucoseCholesterolEnvironmental MonitoringOligosaccharidesAcetatesMicrosomes, LiverSugar AlcoholsAmino AcidsOxidative StressPeptidesSulfur CompoundsFungicides, IndustrialTerphenyl CompoundsHydrocarbons