3,4-Dihydroxyphenylacetic AcidHomovanillic AcidPhenylacetatesDopamineBiogenic MonoaminesHomogentisic AcidHydroxyindoleacetic AcidCycloparaffinsDihydroxyphenylalanineBiogenic AminesLevodopaCorpus StriatumCatecholsBenserazideNomifensineCatecholaminesMicrodialysisVanilmandelic AcidMethoxyhydroxyphenylglycolBrain ChemistryChromatography, High Pressure LiquidDialysisPargylineMonoamine Oxidase InhibitorsSerotoninTyrosine 3-MonooxygenaseProbenecidMonoamine OxidaseHaloperidolLobelineNorepinephrineAromatic-L-Amino-Acid DecarboxylasesTyramineElectrochemistryOxidopamineNucleus AccumbensNeostriatumHypothalamusReserpineSubstantia NigraRats, Sprague-DawleyRats, Inbred StrainsMethamphetamineEpinephrineRats, WistarBrainNeurotransmitter AgentsExtracellular SpaceParkinson DiseaseMotor ActivityBehavior, AnimalDopamine AgentsDose-Response Relationship, Drug