GABA AgonistsMuscimolGABA-A Receptor AgonistsGABA AntagonistsBaclofengamma-Aminobutyric AcidReceptors, GABA-ABicucullineGABA-B Receptor AgonistsIsoxazolesPicrotoxinRats, Sprague-DawleyMicroinjectionsGABA AgentsGABA ModulatorsNeuronsDopamine AgonistsGABA Plasma Membrane Transport ProteinsDose-Response Relationship, DrugReceptors, GABA-BGABA-A Receptor AntagonistsExcitatory Amino Acid AntagonistsDopamine AntagonistsHormone AntagonistsNarcotic AntagonistsGABA Uptake InhibitorsNeurokinin-1 Receptor AntagonistsPiperidinesRats, WistarMuscarinic AntagonistsPurinergic P1 Receptor AgonistsHistamine H2 AntagonistsPurinergic P1 Receptor AntagonistsGABA-B Receptor AntagonistsInterleukin 1 Receptor Antagonist ProteinMuscarinic AgonistsNicotinic AgonistsRadioligand AssayNicotinic AntagonistsHistamine AgonistsHistamine H1 AntagonistsPatch-Clamp TechniquesHistamine AntagonistsNipecotic AcidsAdenosine A2 Receptor AntagonistsPurinergic P2 Receptor AntagonistsCells, CulturedPhosphinic AcidsNeural InhibitionAdrenergic AgonistsAdrenergic alpha-2 Receptor AgonistsSynaptic TransmissionExcitatory Amino Acid AgonistsSerotonin 5-HT2 Receptor AgonistsSerotonin 5-HT1 Receptor AgonistsAdrenergic alpha-1 Receptor AntagonistsAdrenergic alpha-AgonistsBinding, CompetitiveReceptors, Opioid, muAdrenergic beta-AgonistsSerotonin 5-HT2 Receptor AntagonistsPurinergic P2 Receptor AgonistsDrug InteractionsCalciumGuinea PigsSerotonin 5-HT3 Receptor AntagonistsAdrenergic alpha-AntagonistsLigandsGlutamic AcidReceptors, Opioid, kappaReceptors, Dopamine D2Electric StimulationPyridazinesAdenosine A1 Receptor AntagonistsBenzazepinesSignal TransductionCholinergic AgonistsHippocampusAdenosine A1 Receptor AgonistsReceptors, N-Methyl-D-AspartateAdrenergic alpha-2 Receptor AntagonistsAdenosineAdrenergic beta-2 Receptor AntagonistsQuinoxalinesSerotoninReceptors, OpioidReceptors, Opioid, deltaElectrophysiologyMembrane PotentialsPyridinesAdrenergic AntagonistsBehavior, AnimalDiazepamNaltrexoneLeukotriene AntagonistsAdrenergic alpha-1 Receptor AgonistsPiperazinesTime FactorsPyrrolidinesGlycine