gamma-Aminobutyric AcidGABA Uptake InhibitorsNipecotic AcidsNeurotransmitter Uptake InhibitorsGlutamate DecarboxylaseReceptors, GABA-AGABA Plasma Membrane Transport ProteinsNeurotransmitter AgentsNeuronsGABA AntagonistsGABA AgonistsReceptors, GABA-B4-Aminobutyrate TransaminaseDopamine Uptake InhibitorsOrganic Anion TransportersBaclofenGABA AgentsReceptors, GABABicucullineMuscimolSynaptic TransmissionBenztropineNeural InhibitionMembrane Transport ProteinsGABA-A Receptor AntagonistsGlutamic AcidNomifensineVigabatrinGABA-A Receptor AgonistsAdrenergic Uptake InhibitorsRats, Sprague-DawleyGlycineReceptors, GlycineBrainSynaptosomesTaurineHippocampusElectric StimulationZimeldineDose-Response Relationship, DrugGABA-B Receptor AgonistsSuccinate-Semialdehyde DehydrogenaseDesipramineSerotonin Uptake InhibitorsGlycine AgentsGlycine Plasma Membrane Transport ProteinsSerotoninSynapsesIsonicotinic AcidsRats, WistarPatch-Clamp TechniquesDopamineStrychnineMembrane PotentialsGABA ModulatorsElectrophysiologyMuscle, SmoothBiological TransportCarrier ProteinsAnimals, NewbornMuscle RelaxationCocaineOximesNeurotransmitter Transport ProteinsAminobutyratesDopamine Plasma Membrane Transport ProteinsVasoactive Intestinal Peptidebeta-AlanineGuinea PigsSerotonin Antagonists