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 DetectionMeconiumDeuteriumDoping in SportsF2-IsoprostanesMagnetic Resonance SpectroscopyFatty AcidsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsHydroxyeicosatetraenoic AcidsGasesUrinalysisReproducibility of ResultsOxidation-ReductionEstersQuality ControlSteroidsMolecular Sequence DataMolecular StructureMethylationCarbohydrate ConformationCarbohydrate SequenceWater Pollutants, ChemicalLipoxygenasePolycyclic Hydrocarbons, AromaticStereoisomerismSensitivity and SpecificityChemistryChemical PhenomenaArachidonic AcidsArachidonic AcidHydrolysisGolgi ApparatusProteomicsDinoprostLiverCytochrome P-450 Enzyme SystemFatty Acids, UnsaturatedBiological MarkersHexanesTime FactorsChromatography, AffinityKineticsCattleAmino Acid SequenceChromatography, Ion ExchangeEucommiaceaeCalibrationLipid MetabolismIsotope LabelingPentanesChromatography8,11,14-Eicosatrienoic AcidProteomeReference StandardsChromatography, GelLimit of DetectionRhodiolaBreath TestsReference ValuesWater PollutantsFlame IonizationCarbon RadioisotopesSugar AcidsCarbon IsotopesChromatography, Reverse-PhaseDose-Response Relationship, DrugMethanolGlucoseOligosaccharidesCholesterolEnvironmental MonitoringMicrosomes, LiverOxidative StressAcetatesSugar AlcoholsPeptidesSulfur CompoundsFungicides, IndustrialAmino AcidsTerphenyl Compounds