Peripheral NervesSciatic NerveOptic NerveNerve FibersMedian NervePeripheral Nerve InjuriesNerve RegenerationTrigeminal NerveGlossopharyngeal NerveMusculocutaneous NerveAutonomic PathwaysDenervationAxonsSympathetic Nervous SystemNeurons, AfferentNeural ConductionNerve BlockNerve Fibers, MyelinatedNerve EndingsSural NervePeripheral Nervous System DiseasesFacial NerveNerve CrushTibial NerveVagus NerveUlnar NerveElectric StimulationFemoral NerveAfferent PathwaysSpinal NervesCapsaicinCadaverMotor NeuronsSchwann CellsNerve Growth FactorNerve Growth FactorsCatsPhrenic NerveRadial NerveCranial NervesSpinal Nerve RootsNerve Compression SyndromesOphthalmic NerveNerve TissueMandibular NerveRats, Sprague-DawleyMicroscopy, ElectronCochlear NerveSkinSplanchnic NervesNorepinephrineRats, Inbred StrainsOptic Nerve InjuriesOptic Nerve DiseasesThoracic NervesAccessory NerveFacial Nerve InjuriesAbducens NerveOculomotor NerveCranial Nerve NeoplasmsFacial Nerve DiseasesRecurrent Laryngeal NerveLingual NerveOlfactory NerveHypoglossal NerveNerve DegenerationAbducens Nerve DiseasesMaxillary NerveOculomotor Nerve DiseasesNeuronsNerve Sheath NeoplasmsReceptors, Nerve Growth FactorNerve Tissue ProteinsSciatic NeuropathyCranial Nerve InjuriesChorda Tympani NerveVestibular NerveNerve Fibers, UnmyelinatedTrigeminal Nerve DiseasesReceptor, Nerve Growth FactorMyelin SheathTranscutaneous Electric Nerve StimulationPeripheral Nervous System NeoplasmsLaryngeal Nerve InjuriesAction PotentialsObturator NerveBrachial PlexusNeuromuscular JunctionOptic DiskGanglia, SpinalReflexOptic Nerve NeoplasmsAxotomyRetinal Ganglion CellsFacial ParalysisAdrenergic FibersNeuralgiaSensory Receptor CellsLumbosacral PlexusParasympathetic Nervous System