gamma-Aminobutyric AcidGABAergic NeuronsSynaptic TransmissionInhibitory Postsynaptic PotentialsReceptors, GABA-ANeural InhibitionGABA AntagonistsInterneuronsPatch-Clamp TechniquesReceptors, GABANeuronsGlutamate DecarboxylaseGABA AgentsPresynaptic TerminalsExcitatory Postsynaptic PotentialsMethyltestosteroneGABA-A Receptor AntagonistsSynapsesBicucullineAmygdalaExcitatory Amino Acid AntagonistsAgatoxinsGABA AgonistsRats, Sprague-DawleyVesicular Inhibitory Amino Acid Transport ProteinsPyramidal CellsHippocampusGlutamic AcidAction PotentialsReceptors, GABA-B6-Cyano-7-nitroquinoxaline-2,3-dioneRats, WistarMuscimolSynaptic PotentialsElectric StimulationCA3 Region, HippocampalAnimals, NewbornGABA Plasma Membrane Transport ProteinsGABA-A Receptor AgonistsPyridazinesPhosphinic AcidsNipecotic AcidsEthanolMiniature Postsynaptic Potentials2-Amino-5-phosphonovalerateTetrodotoxinDisease Transmission, InfectiousOrgan Culture TechniquesPicrotoxinNeuronal PlasticityNeural PathwaysInfectious Disease Transmission, VerticalGlobus PallidusPreoptic AreaElectrophysiologyGlycineReceptors, Metabotropic GlutamatePeriaqueductal GrayCannabinoid Receptor ModulatorsMembrane PotentialsCA1 Region, HippocampalCerebral CortexReceptors, Kainic AcidCritical Period (Psychology)Central Nervous System DepressantsQuinoxalinesEvoked PotentialsDentate GyrusReticular FormationReceptor, Cannabinoid, CB1Excitatory Amino Acid AgonistsCerebellumEndocannabinoidsMicroscopy, Electron, TransmissionNerve NetPurkinje CellsSodium Channel BlockersVentral Tegmental AreaNeurotransmitter AgentsMice, Inbred C57BLSymportersDrug InteractionsDopamineParvalbuminsDose-Response Relationship, DrugSeizuresLong-Term PotentiationMice, TransgenicReceptors, NicotinicMicrodialysisAnalysis of VarianceTime FactorsCorpus StriatumMice, KnockoutChloridesCalciumBrainBehavior, AnimalCells, CulturedInsect Vectors