Kynurenic AcidTryptophanKynurenineQuinolinic AcidKynurenine 3-MonooxygenaseTransaminasesXanthurenatesExcitatory Amino Acid AntagonistsTryptophan Oxygenasealpha7 Nicotinic Acetylcholine ReceptorTryptophan SynthaseGalantamineAminooxyacetic AcidGlutamic AcidTryptophan HydroxylaseReceptors, Amino AcidQuinolinic AcidsQuisqualic Acidortho-AminobenzoatesN-MethylaspartateReceptors, GlutamateNootropic AgentsTectum MesencephaliPyometraReceptors, N-Methyl-D-AspartateMedulla OblongataNiacinReceptors, NicotinicStrychnineRats, Sprague-DawleyNicotinic AntagonistsGABA AntagonistsIbotenic Acid2-Amino-5-phosphonovalerateMicrodialysisBicucullineRats, WistarCorpus StriatumLyasesReceptors, NeurotransmitterGlutamatesSynaptic TransmissionBromosuccinimideBrainMicroinjectionsHippocampusGlycineExcitatory Amino Acid Agonists