Gas Chromatography-Mass SpectrometryMass SpectrometryChromatography, GasChromatography, LiquidChromatography, High Pressure LiquidVolatile Organic CompoundsSolid Phase MicroextractionMetabolomicsMagnetic Resonance SpectroscopyMetabolomeTandem Mass SpectrometryPerianal GlandsSpectrometry, Mass, Electrospray IonizationOils, VolatileVolatilizationChromatography, Thin LayerOcimum basilicumAndrostenediolsAcetic AnhydridesSubstance Abuse DetectionMeconiumDeuteriumDoping in SportsF2-IsoprostanesFatty AcidsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsHydroxyeicosatetraenoic AcidsGasesMolecular Sequence DataOxidation-ReductionReproducibility of ResultsMolecular StructureUrinalysisEstersQuality ControlCarbohydrate SequenceCarbohydrate ConformationSteroidsMethylationWater Pollutants, ChemicalLipoxygenaseStereoisomerismPolycyclic Hydrocarbons, AromaticSensitivity and SpecificityChemistryChemical PhenomenaHydrolysisKineticsArachidonic AcidsAmino Acid SequenceArachidonic AcidProteomicsTime FactorsLiverBiological MarkersCattleCytochrome P-450 Enzyme SystemDinoprostFatty Acids, UnsaturatedHexanesChromatography, AffinityChromatography, Ion ExchangeCalibrationEucommiaceaeIsotope LabelingLipid MetabolismChromatography, GelChromatographyPentanesReference StandardsProteome8,11,14-Eicosatrienoic AcidLimit of DetectionCarbon IsotopesRhodiolaBreath TestsReference ValuesPeptidesSugar AcidsDose-Response Relationship, DrugCarbon RadioisotopesFlame IonizationWater PollutantsGlucoseOligosaccharidesMethanolSpectrophotometry, UltravioletChromatography, Reverse-PhaseCholesterolEnvironmental MonitoringAmino AcidsSugar AlcoholsAcetatesMolecular WeightOxidative StressMicrosomes, LiverSulfur CompoundsSpectroscopy, Near-Infrared