Sciatic NervePeripheral NervesHydraNerve FibersOptic NerveNerve RegenerationNeuronsNerve EndingsNerve BlockSural NerveMedian NerveFacial NerveNerve CrushPeripheral Nerve InjuriesTibial NerveNerve Growth FactorsUlnar NerveGangliaAxonsNerve Growth FactorFemoral NerveSpinal NervesTrigeminal NervePhrenic NerveRadial NerveCranial NervesSpinal Nerve RootsNerve Tissue ProteinsNerve Compression SyndromesOphthalmic NerveNeural ConductionNerve TissueMandibular NerveGanglia, AutonomicLeechesNerve DegenerationSubmucous PlexusNeurofibrilsElectric StimulationCochlear NerveNeuritisSplanchnic NervesGlossopharyngeal NerveNeurons, AfferentCell CountDenervationMyenteric PlexusBrainAxonal TransportOptic Nerve InjuriesOptic Nerve DiseasesMicroscopy, ElectronThoracic NervesNerve Fibers, MyelinatedPC12 CellsMotor NeuronsAccessory NerveGanglia, SpinalSynapsesFacial Nerve InjuriesNervous SystemAbducens NerveOculomotor NerveImmunohistochemistrySympathetic Nervous SystemCranial Nerve NeoplasmsAction PotentialsFacial Nerve DiseasesSpinal CordRecurrent Laryngeal NerveVasoactive Intestinal PeptideNeurogliaLingual NerveRibonucleoproteins, Small CytoplasmicRats, Sprague-DawleyOlfactory NerveCentral Nervous SystemGanglia, SensoryScyphozoaMyelin SheathCells, CulturedHypoglossal NerveHelix (Snails)CatsReceptors, N-AcetylglucosamineHistocytochemistryAbducens Nerve DiseasesSubstance PNeuritesMaxillary NerveCell DifferentiationOculomotor Nerve DiseasesNeuropeptidesSynaptic TransmissionNerve Sheath NeoplasmsPeripheral Nervous System DiseasesReceptors, Nerve Growth FactorHydrozoaRats, WistarRetinal Ganglion Cells