3,4-Dihydroxyphenylacetic AcidHomovanillic AcidPhenylacetatesDopamineBiogenic MonoaminesHomogentisic AcidHydroxyindoleacetic AcidCycloparaffinsDihydroxyphenylalanineBiogenic AminesLevodopaCorpus StriatumCatecholsBenserazideNomifensineCatecholaminesMicrodialysisVanilmandelic AcidBrain ChemistryMethoxyhydroxyphenylglycolDialysisPargylineMonoamine Oxidase InhibitorsSerotoninTyrosine 3-MonooxygenaseProbenecidMonoamine OxidaseLobelineHaloperidolChromatography, High Pressure LiquidNorepinephrineAromatic-L-Amino-Acid DecarboxylasesTyramineElectrochemistryOxidopamineNucleus AccumbensNeostriatumHypothalamusReserpineSubstantia NigraRats, Sprague-DawleyMethamphetamineRats, Inbred StrainsEpinephrineRats, WistarNeurotransmitter AgentsBrainExtracellular SpaceParkinson DiseaseMotor ActivityBehavior, AnimalDopamine Agents