GABA AgentsGABA AgonistsGABA Antagonistsgamma-Aminobutyric AcidGABA ModulatorsReceptors, GABA-AGABA Plasma Membrane Transport ProteinsDopamine AgonistsReceptors, GABA-BGABA-A Receptor AgonistsGABA Uptake InhibitorsBaclofenMuscimolGABA-B Receptor AgonistsGABA-A Receptor AntagonistsBicucullineDose-Response Relationship, DrugPurinergic P1 Receptor AgonistsNipecotic AcidsRats, Sprague-DawleyMuscarinic AgonistsNicotinic AgonistsAdrenergic alpha-2 Receptor AgonistsAdrenergic AgonistsNeuronsSerotonin 5-HT2 Receptor AgonistsPhosphinic AcidsNeural InhibitionPicrotoxinSerotonin 5-HT1 Receptor AgonistsPatch-Clamp TechniquesGABA-B Receptor AntagonistsHistamine AgonistsPurinergic P2 Receptor AgonistsExcitatory Amino Acid AgonistsAdrenergic beta-AgonistsCholinergic Agonists4-Aminobutyrate TransaminaseSynaptic TransmissionRats, WistarAdenosine A1 Receptor AgonistsInhibitory Postsynaptic PotentialsAdrenergic alpha-AgonistsPyridazinesGlutamate DecarboxylaseDiazepamAdrenergic alpha-1 Receptor AgonistsReceptors, Opioid, mu