Chromatography, High Pressure LiquidChromatography, Reverse-PhaseAcetonitrilesChromatography, LiquidSpectrophotometry, UltravioletDrug StabilityReproducibility of ResultsCalibrationLimit of DetectionMobile Health UnitsReference StandardsCountercurrent DistributionIonic LiquidsBody CompositionSpectrometry, Mass, Electrospray IonizationMethanolTandem Mass SpectrometryCapillary ElectrochromatographyCellular PhoneSensitivity and SpecificityTabletsCaprolactamSolid Phase ExtractionDrug Contamination2-PropanolIndicators and ReagentsLiquid-Liquid ExtractionChromatography, Thin LayerDosage FormsSolventsStereoisomerismMass SpectrometryPharmaceutical PreparationsDrugs, Chinese HerbalHydrogen-Ion ConcentrationTrifluoroacetic AcidLinear ModelsQuality ControlLeast-Squares AnalysisChemical FractionationVanilmandelic AcidClorazepate DipotassiumMobile ApplicationsHexanesNaphazolineMicrochemistryPhenylcarbamatesAmygdalinFormatesElectrochemistryMolecular StructureDensitometryBuffersChlorogenic AcidPharmaceutical SolutionsTemperatureEthosuximideAmino AcidsCrataegusChemistry, PharmaceuticalCapsulesEthylaminesDiatomaceous EarthKhellinWaterDyphyllineCyclodextrinsChromatography, Supercritical FluidPrimidoneParabensPlant ExtractsPseudoephedrineFatty AcidsNaproxenMedicine, KampoDrug ResiduesIsomerismInterspersed Repetitive SequencesFlavanonesLoniceraAcetatesTheobromineDrug PackagingFood AnalysisPolymersChromatography, Ion ExchangeBase CompositionSilicon DioxideAnionsTherapeutic EquivalencyPlant Components, AerialPhospholipidsCation Exchange ResinsTechnology, PharmaceuticalChemistry Techniques, AnalyticalTime FactorsSolutionsMedicine, Chinese TraditionalSpectrometry, FluorescenceMolecular Sequence Data