Phase TransitionChromatography, High Pressure LiquidRheiformesIonic LiquidsApatitesChromatography, LiquidChromatography, GasLiquid Phase MicroextractionLiquid CrystalsWaterAirVolatilizationHydroxyapatitesCalcium PhosphatesTemperatureSolutionsMembrane FluidityLipid Bilayers1,2-DipalmitoylphosphatidylcholineChemistry, PhysicalX-Ray DiffractionSolventsSuccinic AcidPhosphatidylcholinesPhysicochemical PhenomenaMolecular ConformationMembrane LipidsModels, ChemicalMaterials TestingCholesterolSolubilitySurface PropertiesDiffusionPressureCattleHydrogen-Ion ConcentrationThermodynamicsPhospholipidsTandem Mass SpectrometryLiquid VentilationMass SpectrometryTime FactorsKineticsSpectrometry, Mass, Electrospray IonizationSpectrophotometry, UltravioletChromatography, Reverse-PhaseCalibrationReproducibility of ResultsReference StandardsLimit of DetectionSolid Phase ExtractionDrug StabilityGas Chromatography-Mass SpectrometryCulture MediaSensitivity and SpecificityFluorocarbonsBody FluidsIndicators and ReagentsMolecular Sequence DataAcetonitrilesFreezingMolecular StructureBiotransformationAmino Acid SequenceChemical FractionationMagnetic Resonance SpectroscopyMicrochemistryPharmaceutical SolutionsChromatography, Thin LayerLiquid-Liquid ExtractionStereoisomerismViscosityProteomicsFood, FormulatedScintillation CountingChromatography, Ion ExchangeSurface TensionPlant ExtractsSubstance Abuse DetectionMethanolAmino AcidsAdministration, OralDosage FormsElectrochemistryChemistry Techniques, AnalyticalChemistry, PharmaceuticalPeptidesQuality ControlIsomerismTabletsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationProteomeDrugs, Chinese HerbalNitrogenPharmaceutical PreparationsElectrophoresis, Polyacrylamide GelArea Under CurveEthanolIsotope LabelingDrug Contamination