Excitatory Postsynaptic PotentialsSynaptic TransmissionHippocampusLong-Term PotentiationSynapsesElectric StimulationCA1 Region, HippocampalPerforant PathwayEvoked PotentialsReceptors, N-Methyl-D-AspartateNeuronal PlasticityExcitatory Amino Acid AntagonistsRats, Sprague-DawleyElectrophysiologyNeuronsRats, WistarNeural Inhibition2-Amino-5-phosphonovaleratePyramidal CellsAction PotentialsPatch-Clamp TechniquesInterneuronsMyenteric PlexusGABA Antagonists6-Cyano-7-nitroquinoxaline-2,3-dioneMembrane PotentialsInhibitory Postsynaptic PotentialsMotor NeuronsDentate GyrusGlutamic AcidDendritesPresynaptic TerminalsBicucullinegamma-Aminobutyric AcidReceptors, AMPAQuinoxalinesSynaptic PotentialsExcitatory Amino Acid AgonistsAfferent PathwaysPicrotoxinReceptors, PresynapticNeurons, AfferentCatsN-MethylaspartateTetrodotoxinNeural Pathwaysalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidGuinea PigsModels, NeurologicalReceptors, GABA-BBaclofenReceptors, NeurotransmitterSynaptic MembranesGABA-B Receptor AntagonistsReceptors, GlutamateGanglia, InvertebrateAstacoideaVestibulocochlear NerveNeurotransmitter AgentsSpinal CordReceptors, GABA-AMiniature Postsynaptic PotentialsAdenosine A1 Receptor AntagonistsThalamusGABA-A Receptor AntagonistsStrychnineReceptors, Metabotropic GlutamateNeocortexAnimals, NewbornGanglia, AutonomicKynurenic AcidBrain StemAplysiaOrgan Culture TechniquesTime FactorsNerve FibersMossy Fibers, HippocampalMicroelectrodesPyramidal TractsCalciumGlutamatesNerve NetReceptors, Kainic AcidSubmucous PlexusGanglia, ParasympatheticCerebral CortexGlycineReaction TimeAxonsCycloleucineHermissendaDecerebrate StateIontophoresisReceptors, GABAGABA AgonistsOculomotor NerveSerotoninPurkinje CellsSomatosensory CortexGanglia, Sympathetic