Chromatography, High Pressure LiquidCocainePressureHydrostatic PressureChromatography, Thin LayerMass SpectrometryBlood PressureCocaine-Related DisordersChromatography, GelChromatography, AffinityChromatography, Ion ExchangeChromatographyAmino Acid SequenceChromatography, LiquidKineticsChromatography, GasMolecular WeightPeptide FragmentsMolecular Sequence DataHigh Pressure Neurological SyndromeElectrophoresis, Polyacrylamide GelLavandulaGas Chromatography-Mass SpectrometryDopamine Uptake InhibitorsTrypsinAtmospheric PressureAmino AcidsArachidonate LipoxygenasesSpectrophotometry, UltravioletLipoxygenaseCrack CocaineMagnetic Resonance SpectroscopySelf AdministrationRadioimmunoassayTime FactorsHydroxyeicosatetraenoic AcidsCattleRats, Inbred StrainsCyanogen BromideBiotransformationSubstrate SpecificitySpectrometry, Mass, Fast Atom BombardmentIndicators and ReagentsHydrogen-Ion ConcentrationSolventsArachidonic AcidsSpectrometry, Mass, Electrospray IonizationDose-Response Relationship, DrugPeptidesAir PressureNeurotensinSRS-AStereoisomerism12-Hydroxy-5,8,10,14-eicosatetraenoic AcidPeptide MappingBrain ChemistryRabbitsCarbohydrate SequenceIsomerismOligosaccharidesIonic LiquidsBlood Pressure DeterminationAffinity LabelsSwineHydrolysisLiverIsoelectric FocusingMicrosomes, LiverBinding SitesArachidonic AcidTritiumRecombinant ProteinsRats, Sprague-DawleyCell LineEscherichia coliDogsBileOxidation-ReductionCarbon RadioisotopesEndopeptidasesHypertensionConditioning, OperantMolecular StructureProtein ConformationHydroxylationModels, ChemicalMacromolecular SubstancesBrainTemperatureBase SequenceTransducers, PressureIntracranial PressureIntraocular PressureProtein BindingTandem Mass SpectrometryLysineBlood Pressure Monitoring, AmbulatoryLiquid CrystalsNucleus AccumbensKidney