RadioactivityCarbon RadioisotopesTritiumTissue DistributionHistamine ReleaseKineticsIodine RadioisotopesAutoradiographyCalciumCarbon IsotopesTime FactorsRadioisotopesIsotope LabelingLiverChromatography, High Pressure LiquidCells, CulturedRats, Inbred StrainsRats, Sprague-DawleyChromatography, Thin LayerDelayed-Action PreparationsRabbitsRadiopharmaceuticalsRadiometryTechnetiumRadioisotope Dilution TechniqueIndium RadioisotopesBileRyanodine Receptor Calcium Release ChannelDose-Response Relationship, DrugNeurotransmitter AgentsHalf-LifeMetabolic Clearance RateBiotransformationChromatography, PaperAdenosine TriphosphateFecesRats, WistarRadioactive TracersCell LineAcetatesScintillation CountingLeucineVirus ReleaseInjections, IntravenousNorepinephrineWater Pollution, RadioactiveGlucosePerfusionTomography, Emission-ComputedAcetylcholineElectric StimulationBiological TransportGuinea PigsCell MembraneBrainFluorine RadioisotopesPentetic AcidElectrophoresis, Polyacrylamide GelArachidonic AcidPhospholipidsAmino AcidsTrichloroacetic AcidModels, BiologicalCattleDogsAdministration, OralPalmitic AcidsChromatographyRadionuclide ImagingIodine IsotopesArachidonic AcidsMolecular WeightDopamineCalcium SignalingSolubilityHydrogen-Ion ConcentrationPhosphorus RadioisotopesCytosolKidneyHydrolysisGlutamic AcidSynaptic TransmissionMethodsOxyquinolineProtein BindingSulfur IsotopesCalcium ChannelsExocytosisIndiumCentrifugation, Density GradientRadioimmunodetectionRadiation DosageGlucosamineWhole-Body CountingRheniumSubcellular FractionsSarcoplasmic ReticulumCholineRadiochemistryPositron-Emission Tomography