Chromatography, GasBenzene DerivativesChromatography, Thin LayerGas Chromatography-Mass SpectrometryFatty AcidsChromatography, High Pressure LiquidPemolineCapillariesFlame IonizationChromatography, LiquidSecobarbitalGasesFatty Acids, UnsaturatedBupleurumTrimipramineElectrophoresis, CapillaryNordazepamZiziphusMass SpectrometryPesticide ResiduesChromatography, AffinityVolatilizationToxicologyChromatography, GelChromatography, Ion ExchangeReference StandardsChromatographyAlcoholsReproducibility of ResultsIndicators and ReagentsStereoisomerismCapillary ActionTemperatureSensitivity and SpecificityTandem Mass SpectrometryIonic LiquidsChromatography, Reverse-PhaseSpectrometry, Mass, Electrospray IonizationSpectrophotometry, UltravioletCapillary PermeabilityMolecular WeightMolecular Sequence Data