Gas Chromatography-Mass SpectrometryChromatography, GasMass SpectrometryFlame IonizationTrimipramineChromatography, High Pressure LiquidChromatography, LiquidVolatile Organic CompoundsFatty AcidsSolid Phase MicroextractionMetabolomicsVolatilizationTandem Mass SpectrometryMetabolomeFatty Acids, UnsaturatedCapillariesPerianal GlandsChromatography, Thin LayerSpectrometry, Mass, Electrospray IonizationOils, VolatileReproducibility of ResultsOcimum basilicumAndrostenediolsSensitivity and SpecificityAcetic AnhydridesSubstance Abuse DetectionMeconiumMagnetic Resonance SpectroscopyDeuteriumDoping in SportsF2-IsoprostanesTemperatureSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBiotransformationCarboxylic AcidsHydroxyeicosatetraenoic AcidsStereoisomerismGasesSecobarbitalMolecular StructureUrinalysisPesticide ResiduesOxidation-ReductionEstersQuality ControlBupleurumSteroidsElectrophoresis, CapillaryMethylationMolecular Sequence DataWater Pollutants, ChemicalNordazepamCarbohydrate SequenceCarbohydrate ConformationLipoxygenaseReference StandardsPolycyclic Hydrocarbons, AromaticZiziphusChemistryChemical PhenomenaHydrolysisArachidonic AcidsArachidonic AcidProteomicsLiverCytochrome P-450 Enzyme SystemDinoprostTime FactorsBiological MarkersCattleKineticsHexanesChromatography, AffinityChromatography, Ion ExchangeAmino Acid SequenceCalibrationIndicators and ReagentsToxicologyEucommiaceaeAlcoholsLimit of DetectionIsotope LabelingLipid MetabolismChromatographyPentanes8,11,14-Eicosatrienoic AcidProteomeChromatography, GelRhodiolaBreath TestsDose-Response Relationship, DrugSulfur CompoundsReference ValuesWater PollutantsCarbon RadioisotopesMethanolCarbon IsotopesSugar AcidsGlucoseChromatography, Reverse-Phase