Chromaffin SystemDopamineChromaffin CellsChromaffin GranulesMesencephalonVentral Tegmental AreaReceptors, Dopamine D2Tegmentum MesencephaliSubstantia NigraAdrenal MedullaReceptors, Dopamine D1OxidopamineDopamine AgonistsDopamine AntagonistsReceptors, DopamineDopaminergic NeuronsReceptors, Dopamine D3Tyrosine 3-MonooxygenaseCorpus StriatumNeuronsFetal Tissue TransplantationRats, Sprague-DawleyParkinson DiseaseDopamine Plasma Membrane Transport ProteinsCatecholaminesDopamine beta-HydroxylaseDopamine AgentsCocaineNeural PathwaysReceptors, Dopamine D5Adrenal GlandsCattleRewardDopamine Uptake InhibitorsExocytosisAction PotentialsChromograninsBrainChromogranin AQuinpiroleBenzazepinesPhenylethanolamine N-MethyltransferaseRacloprideNucleus AccumbensSulpirideNorepinephrineHaloperidolCalciumApomorphineSalicylamidesNeostriatumLevodopaVeratridineAmphetamineHomovanillic AcidCells, CulturedNicotineReserpineDopamine and cAMP-Regulated Phosphoprotein 32MicrodialysisSpiperoneSecretory VesiclesDigitoninDihydroxyphenylalanineVesicular Monoamine Transport ProteinsPara-Aortic BodiesErgolinesTetrabenazineNerve Tissue ProteinsEpinephrineDimethylphenylpiperazinium IodideDose-Response Relationship, DrugCaudate NucleusEnkephalinsalpha-MethyltyrosineBehavior, AnimalDomperidoneEnkephalin, MethionineKineticsSerotoninNomifensinePC12 CellsFlupenthixolBiogenic MonoaminesMotor ActivityTropanesBromocriptineMuscarineReceptors, NicotinicMembrane PotentialsPheochromocytomaVesicular Biogenic Amine Transport ProteinsPutamenCytoplasmic GranulesMethamphetamineButaclamolPatch-Clamp TechniquesIntracellular MembranesChromogranin BNeurotransmitter Agents