ApomorphineDopamine AgonistsPharmacologyPharmacology, ClinicalReceptors, DopamineHaloperidolPiribedilEmeticsPenile ErectionPimozideDopamine AntagonistsStereotyped BehaviorStartle ReactionDopamineLevodopaReceptors, Dopamine D2Antiparkinson AgentsCatalepsyTranquilizing AgentsCarbidopaSensory GatingHydroxydopaminesYawningQuinpiroleParkinson DiseaseAdministration, SublingualDopamine AgentsReceptors, Dopamine D1Parkinson Disease, SecondaryDomperidoneAmphetamine2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineMotor ActivityOxidopamineErgolinesBis(4-Methyl-1-Homopiperazinylthiocarbonyl)disulfideDose-Response Relationship, DrugBehavior, AnimalHarmineCorpus StriatumBenzazepinesSubstantia NigraRats, Sprague-DawleyPenisReceptors, Dopamine D3Infusion PumpsDyskinesia, Drug-InducedInjections, SubcutaneousErectile DysfunctionSulpirideSpiperoneLisurideFlupenthixolAntipsychotic Agents