MicroinjectionsEpithelial CellsMedulla OblongataPonsEpitheliumSolitary NucleusMuscimolBradycardiaGABA AgonistsCell LineUrocortinsRats, Sprague-DawleySplanchnic NervesRespiratory MucosaDecerebrate StateCells, CulturedBicucullineReticular FormationIntestinal MucosaRats, WistarVagotomyParaventricular Hypothalamic NucleusRaphe NucleiPeriaqueductal GrayBronchiSleep, REMSympathetic Nervous SystemNucleus AccumbensGlutamic AcidPhrenic NerveDose-Response Relationship, DrugHeart RateTegmentum MesencephaliEpithelium, CornealKynurenic AcidRNA, MessengerImmunohistochemistryEpithelioid CellsMammary Glands, AnimalGABA AntagonistsDrug Administration RoutesOncogene Proteins v-fosCholinergic AgonistsCatsCaco-2 CellsBacterial AdhesionBehavior, AnimalReceptors, Corticotropin-Releasing HormoneCell PolarityAmphibian ProteinsBlood PressureBaroreflexVagus NerveIbotenic AcidInterleukin-8KidneySignal TransductionPulmonary AlveoliRespiratory RateTime FactorsLungBrain StemMuscle TonusLens, CrystallineStereotaxic TechniquesCholinergic FibersBaclofenExcitatory Amino Acid AgonistsCarbacholCell DivisionHypoglossal NerveExcitatory Amino Acid AntagonistsNeuronsCardiovascular SystemReverse Transcriptase Polymerase Chain ReactionBreastMammary Glands, HumanLidocaineVentral Tegmental AreaWakefulnessColonKeratinsBlotting, WesternGene Expression RegulationGABA-A Receptor Antagonists8-Hydroxy-2-(di-n-propylamino)tetralinReflexCell Line, TransformedApoptosisTrigeminal NucleiArterial PressureNeural PathwaysInjections, IntraventricularEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Cell DifferentiationCorticotropin-Releasing HormoneMouth MucosaDogsHypothalamusAdrenergic Fibers