LevodopaDopa DecarboxylaseMucunaDihydroxyphenylalanineAntiparkinson AgentsCarbidopaViolaceaeViciaFertility Agents, MaleDyskinesiasBenserazideParkinson DiseaseDyskinesia, Drug-InducedSeedsPlant ExtractsTrihexyphenidylDopamine AgentsMethyldopaDopamineSelegilineApomorphineDopamine AgonistsBenzophenonesBromocriptineDystoniaLisurideCatechol O-MethyltransferaseParkinson Disease, PostencephaliticHydrazinesSubthalamic NucleusParkinson Disease, SecondaryMovement DisordersParkinsonian DisordersErgolinesMonophenol MonooxygenaseMuscle RigidityDeep Brain StimulationReceptors, DopamineCysteinyldopaMotor SkillsTremorAkinetic Mutism3,4-Dihydroxyphenylacetic AcidMonoamine Oxidase InhibitorsCatecholsMelaninsBenzothiazolesAmantadineCorpus StriatumHomovanillic AcidNeurologic ExaminationGlobus PallidusTyrosine 3-MonooxygenaseCatechol Oxidase