Chromaffin CellsChromaffin SystemChromaffin GranulesAdrenal MedullaCatecholaminesAdrenal GlandsExocytosisCattleChromograninsCalciumPhenylethanolamine N-MethyltransferaseChromogranin AVeratridineDimethylphenylpiperazinium IodideSecretory RateDopamine beta-HydroxylaseCells, CulturedSecretory VesiclesDigitoninNicotineGastric JuiceEpinephrineNorepinephrineMuscarineCarbacholPotassiumIslets of LangerhansTyrosine 3-MonooxygenaseIntestinal SecretionsPentagastrinKineticsBariumMembrane PotentialsPara-Aortic BodiesHistamineSplanchnic NervesAcetylcholineEnterochromaffin CellsCytoplasmic GranulesCalcium ChannelsInsulinEnkephalin, MethionineCell Membrane PermeabilityAmylasesMethacholine CompoundsBethanechol CompoundsAtropineElectric CapacitanceReceptors, NicotinicPC12 CellsChloridesCalcium RadioisotopesEgtazic AcidGastric AcidNeuropeptidesPheochromocytomaPatch-Clamp TechniquesEnkephalinsSynaptosomal-Associated Protein 25ParasympathomimeticsHexamethonium CompoundsCalcium Channel BlockersAdenosine TriphosphateCell MembraneStimulation, ChemicalFura-2Dose-Response Relationship, DrugGlucoseColforsinChromogranin BProteidaeCyclic AMPElectrophysiologyPancreasCytosolTime FactorsPituitary Adenylate Cyclase-Activating PolypeptideVasoactive Intestinal PeptideBethanecholNicotinic AntagonistsProtein Kinase CLingual NerveHexamethoniumSodiumAdrenal Gland NeoplasmsElectric StimulationIntracellular FluidPancreatic JuiceGastrinsAdrenal CortexAnnexin A7CalcimycinReserpineTetradecanoylphorbol AcetatePerfusionElectrochemistryIntestinal MucosaNerve Tissue ProteinsFlunarizineElectric Conductivity