Excitatory Postsynaptic PotentialsSynaptic TransmissionHippocampusLong-Term PotentiationSynapsesElectric StimulationCA1 Region, HippocampalPerforant PathwayEvoked PotentialsReceptors, N-Methyl-D-AspartateNeuronal PlasticityExcitatory Amino Acid AntagonistsRickettsiaceae InfectionsElectrophysiologyNeuronsRats, WistarNeural Inhibition2-Amino-5-phosphonovaleratePyramidal CellsAction PotentialsPatch-Clamp TechniquesInterneurons6-Cyano-7-nitroquinoxaline-2,3-dioneGABA AntagonistsMembrane PotentialsInhibitory Postsynaptic PotentialsDendritesBathsMotor NeuronsGlutamic AcidBicucullinePresynaptic Terminalsgamma-Aminobutyric AcidReceptors, AMPAQuinoxalinesAfferent PathwaysSynaptic PotentialsNeurons, AfferentExcitatory Amino Acid AgonistsPicrotoxinCatsScleroderma, DiffuseNeural PathwaysTetrodotoxinN-Methylaspartatealpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidModels, NeurologicalReceptors, NeurotransmitterBaclofenAstacoideaGanglia, InvertebrateGABA-B Receptor AntagonistsMyenteric PlexusVestibulocochlear NerveSynaptic MembranesSpinal CordReceptors, GlutamateReceptors, GABA-BNeurotransmitter AgentsReceptors, GABA-AThalamusNeocortexMiniature Postsynaptic PotentialsStrychnineGABA-A Receptor AntagonistsAnimals, NewbornReceptors, Metabotropic GlutamateGanglia, AutonomicGuinea PigsBrain StemTime FactorsKynurenic AcidPyramidal TractsAplysiaNerve FibersOrgan Culture TechniquesMicroelectrodesSubmucous PlexusMossy Fibers, HippocampalCalciumMycoplasma ovipneumoniaeGlycineReaction TimeCerebral CortexGlutamatesAxonsReceptors, Kainic AcidDecerebrate StateGanglia, ParasympatheticHermissendaReflex, MonosynapticReceptors, GABASerotoninSomatosensory CortexCycloleucineGABA AgonistsGanglia, SympatheticIontophoresisPurkinje CellsOculomotor Nerve