Neurotransmitter Agentsgamma-Aminobutyric AcidGlycineSynaptic TransmissionGlutamic AcidNeuronsExcitatory Postsynaptic PotentialsExcitatory Amino AcidsSynapsesExcitatory Amino Acid AntagonistsNeural InhibitionElectric StimulationExcitatory Amino Acid AgonistsSerotoninAction PotentialsRats, Sprague-DawleyPatch-Clamp TechniquesHippocampusInterneuronsDopamineElectrophysiologyReceptors, N-Methyl-D-AspartateGlutamatesGABA AntagonistsPresynaptic TerminalsReceptors, GlutamateMembrane PotentialsReceptors, AMPAPyramidal CellsInhibitory Postsynaptic PotentialsReceptors, NeurotransmitterN-MethylaspartateNeuropeptides6-Cyano-7-nitroquinoxaline-2,3-dione2-Amino-5-phosphonovalerateEvoked PotentialsNorepinephrineBicucullineBiogenic MonoaminesNeural PathwaysAcetylcholineBrainDendritesMotor NeuronsRats, WistarTetrodotoxinKainic AcidCatsVesicular Glutamate Transport Protein 2Models, NeurologicalSynaptic VesiclesBrain StemReceptors, GABAAnimals, NewbornCerebral CortexQuinoxalinesCalciumalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidKynurenic AcidExcitatory Amino Acid AgentsNerve NetNeurochemistryExcitatory Amino Acid Transporter 2StrychnineSubstance PAfferent PathwaysExcitatory Amino Acid Transporter 1Quisqualic AcidCatecholaminesIontophoresisAtropineReceptors, Amino AcidNeurons, AfferentMedulla OblongataVesicular Glutamate Transport Protein 1Receptors, Metabotropic GlutamateFMRFamideAspartic AcidGlutamate DecarboxylaseReceptors, GABA-ANeocortexDendritic SpinesPicrotoxinSynaptosomesCells, CulturedMicrodialysisOctopamineTime FactorsGuinea PigsBaclofenGlycine AgentsBrain ChemistryNeuropeptide YDose-Response Relationship, DrugThalamusReceptors, PresynapticNerve Tissue ProteinsReceptors, GABA-BMicroelectrodesVasoactive Intestinal Peptide