Capillary TubingSpectrometry, Mass, Electrospray IonizationChromatography, High Pressure LiquidAtmospheric PressureHeracleumLiquid-Liquid ExtractionPressureChemical FractionationMass SpectrometrySolid Phase ExtractionGas Chromatography-Mass SpectrometryChromatography, LiquidSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSolventsHydrostatic PressureChromatography, Thin LayerBlood PressureChromatography, GelAmino Acid SequenceChromatography, Ion ExchangeChromatography, AffinityChromatography, GasChromatographyKineticsMolecular Sequence DataMolecular WeightPeptide FragmentsElectrophoresis, Polyacrylamide GelIonic LiquidsHigh Pressure Neurological SyndromeTrypsinSpectrophotometry, UltravioletAmino AcidsAir IonizationLavandulaMagnetic Resonance SpectroscopyArachidonate LipoxygenasesHydrogen-Ion ConcentrationLipoxygenaseIndicators and ReagentsCattleRadioimmunoassayTandem Mass SpectrometrySpectrometry, Mass, Fast Atom BombardmentTime FactorsPeptidesBiotransformationHydroxyeicosatetraenoic AcidsSubstrate SpecificityLiquid CrystalsCyanogen BromideRats, Inbred StrainsPeptide MappingCarbohydrate SequenceStereoisomerismIsomerismArachidonic AcidsTooth ExtractionOligosaccharidesMolecular StructureAir PressureRabbitsSRS-AHydrolysisSwineLiverBrain ChemistryNeurotensin12-Hydroxy-5,8,10,14-eicosatetraenoic AcidFlame IonizationModels, ChemicalBinding SitesIsoelectric FocusingAffinity LabelsEscherichia coliMicrosomes, LiverReproducibility of ResultsOxidation-ReductionTemperatureRecombinant ProteinsBlood Pressure DeterminationCell LineArachidonic AcidProtein ConformationDogsTritiumBileHydroxylationBase SequenceCarbon RadioisotopesEndopeptidasesProtein BindingCalibrationMacromolecular SubstancesChemistryPhospholipidsDose-Response Relationship, DrugHypertensionDNAChemical Phenomena