Kynurenic AcidKynurenineQuinolinic AcidXanthurenatesTransaminasesKynurenine 3-MonooxygenaseExcitatory Amino Acid AntagonistsAminooxyacetic AcidReceptors, Amino AcidGlutamic AcidGalantaminealpha7 Nicotinic Acetylcholine ReceptorQuinolinic AcidsTryptophanQuisqualic AcidReceptors, GlutamateTectum MesencephaliPyometraN-MethylaspartateNootropic AgentsMedulla OblongataStrychnineGABA Antagonistsortho-AminobenzoatesIbotenic Acid2-Amino-5-phosphonovalerateRats, WistarReceptors, N-Methyl-D-AspartateBicucullineRats, Sprague-DawleyNiacinReceptors, NeurotransmitterGlutamatesLyasesMicroinjectionsExcitatory Amino Acid AgonistsReceptors, NicotinicMicrodialysisKainic AcidGlycineNicotinic AntagonistsSynaptic Transmission