Gas Chromatography-Mass SpectrometryChromatography, GasMass SpectrometryFlame IonizationTrimipramineChromatography, High Pressure LiquidChromatography, LiquidFatty AcidsVolatile Organic CompoundsSolid Phase MicroextractionMetabolomicsVolatilizationTandem Mass SpectrometryMetabolomeFatty Acids, UnsaturatedCapillariesPerianal GlandsChromatography, Thin LayerSpectrometry, Mass, Electrospray IonizationOils, VolatileReproducibility of ResultsOcimum basilicumAndrostenediolsSensitivity and SpecificityAcetic AnhydridesSubstance Abuse DetectionMeconiumDeuteriumDoping in SportsF2-IsoprostanesMagnetic Resonance SpectroscopyTemperatureSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsHydroxyeicosatetraenoic AcidsGasesStereoisomerismSecobarbitalUrinalysisPesticide ResiduesOxidation-ReductionQuality ControlBupleurumEstersSteroidsElectrophoresis, CapillaryMolecular StructureMethylationNordazepamCarbohydrate ConformationCarbohydrate SequenceWater Pollutants, ChemicalMolecular Sequence DataLipoxygenaseReference StandardsPolycyclic Hydrocarbons, AromaticZiziphusChemistryChemical PhenomenaArachidonic AcidsArachidonic AcidHydrolysisProteomicsDinoprostBiological MarkersCytochrome P-450 Enzyme SystemLiverTime FactorsHexanesCattleChromatography, AffinityKineticsChromatography, Ion ExchangeCalibrationEucommiaceaeAmino Acid SequenceToxicologyIndicators and ReagentsAlcoholsLimit of DetectionLipid MetabolismIsotope LabelingChromatographyPentanes8,11,14-Eicosatrienoic AcidProteomeChromatography, GelRhodiolaBreath TestsReference ValuesWater PollutantsCarbon RadioisotopesSugar AcidsCarbon IsotopesChromatography, Reverse-PhaseGlucoseMethanolDose-Response Relationship, DrugEnvironmental Monitoring