Visceral AfferentsNeurons, AfferentAfferent PathwaysVisceraSolitary NucleusAbdomenNeuronsCatsNerve FibersNodose GanglionExcitatory Postsynaptic PotentialsIschemiaGanglia, SpinalMotor NeuronsCapsaicinAction PotentialsMechanoreceptorsVagus NerveSensory Receptor CellsPhysical StimulationNociceptorsElectric StimulationSensory System AgentsTRPV Cation ChannelsNerve Fibers, UnmyelinatedRats, Sprague-DawleySpinal CordElectrophysiologyCalcitonin Gene-Related PeptidePatch-Clamp TechniquesNeurons, EfferentAxonsReflexSynapsesMuscle SpindlesVestibular NerveSubstance PSynaptic TransmissionTrigeminal GanglionEvoked PotentialsMembrane PotentialsNeural ConductionLateral Line SystemNeural InhibitionTetrodotoxinTrigeminal NerveHyperalgesiaStilbamidinesCholecystokininSkinRats, WistarVesicular Glutamate Transport Protein 2ImmunohistochemistryBrain StemInterneuronsDopaminergic NeuronsPosterior Horn CellsMedulla OblongataTrigeminal NucleiReceptors, Purinergic P2X3Cells, CulturedHindlimbDura MaterNerve Tissue ProteinsDendritesPain