Receptors, NicotinicPresynaptic TerminalsNeuronsReceptors, PresynapticNeurons, AfferentMotor NeuronsSynaptic TransmissionSynapsesExcitatory Postsynaptic PotentialsAction PotentialsElectric StimulationExcitatory Amino Acid AntagonistsNeural InhibitionPatch-Clamp TechniquesHippocampusRats, Sprague-DawleyNeurotransmitter AgentsGABA Antagonistsgamma-Aminobutyric AcidElectrophysiologyGlutamic AcidRats, WistarCells, CulturedSynaptic VesiclesCalciumNerve Tissue ProteinsAxonsNeuronal PlasticityDose-Response Relationship, DrugMembrane PotentialsDopamine AntagonistsDendritesAnimals, NewbornReceptors, N-Methyl-D-AspartateSpinal CordHormone AntagonistsInterneuronsPyramidal CellsGABAergic NeuronsDopaminergic NeuronsDopamineCerebral CortexNeuromuscular JunctionTetrodotoxinNarcotic AntagonistsTime FactorsNeurokinin-1 Receptor AntagonistsReceptors, GABA-BPiperidinesMuscarinic AntagonistsModels, NeurologicalBrainInhibitory Postsynaptic PotentialsSerotoninCalcium Channel BlockersBrain StemSensory Receptor CellsGABA-A Receptor AntagonistsNicotinic AntagonistsGanglia, SpinalNeuropeptidesBaclofenMice, Inbred C57BL6-Cyano-7-nitroquinoxaline-2,3-dioneImmunohistochemistryHistamine H2 AntagonistsExcitatory Amino Acid AgonistsBicucullinePurinergic P1 Receptor AntagonistsReceptors, Metabotropic GlutamateInterleukin 1 Receptor Antagonist ProteinAfferent PathwaysReceptors, AMPAN-MethylaspartateCerebellumOlfactory Receptor NeuronsCatsCholinergic NeuronsBehavior, AnimalQuinoxalinesSynaptic MembranesReceptors, GABA-ALong-Term PotentiationAplysiaSynaptosomesCorpus Striatum2-Amino-5-phosphonovalerateSynaptic PotentialsNerve EndingsGABA AgonistsCalcium ChannelsSignal TransductionMice, KnockoutSynaptophysinOrgan Culture TechniquesGABA-B Receptor AntagonistsReceptors, GlutamateMedulla OblongataGuinea PigsNeurons, Efferent