Schwann CellsNerve FibersNerve Fibers, MyelinatedSciatic NerveMyelin SheathPeripheral NervesAxonsRanvier's NodesOptic NerveNerve RegenerationNeural ConductionSural NerveNerve Fibers, UnmyelinatedSpinal Nerve RootsNeurons, AfferentNerve CrushPeripheral Nerve InjuriesNerve EndingsTibial NerveGanglia, SpinalOptic Nerve DiseasesPeripheral Nervous System DiseasesWallerian DegenerationRetinal Ganglion CellsMicroscopy, ElectronDietary FiberMuscle Fibers, SkeletalElectric StimulationCochlear NerveMedian NervePeripheral Nervous SystemNerve BlockOptic DiskFacial NerveSpinal NervesUlnar NerveAction PotentialsNerve TissueTomography, Optical CoherenceNerve Growth FactorsDemyelinating DiseasesMechanoreceptorsSensory Receptor CellsTrigeminal NerveCatsNeurofilament ProteinsUbiquitin ThiolesteraseFemoral NerveNerve DegenerationOphthalmic NerveSciatic NeuropathyMyelin ProteinsSpinal CordImmunohistochemistryMandibular NerveRats, Sprague-DawleyRadial NerveNerve Growth FactorMotor NeuronsMineral FibersMyelin P0 ProteinCalcitonin Gene-Related PeptideRana esculentaGlossopharyngeal NerveAdrenergic FibersDenervationGlaucomaOlfactory NerveAfferent PathwaysNerve Tissue ProteinsSkinPhrenic NerveMuscle Fibers, Slow-TwitchMuscle Fibers, Fast-TwitchMusclesNociceptorsNerve Compression SyndromesNeurons, EfferentVestibulocochlear NerveMyelin Basic ProteinSubstance PVagus NerveNeuronsNeurogliaCotton FiberMicroscopy, Electron, TransmissionAxotomyDiagnostic Techniques, OphthalmologicalSympathetic Nervous SystemEarly Growth Response Protein 2Neuregulin-1Cranial NervesOligodendrogliaCapsaicinRetinaCharcot-Marie-Tooth DiseaseAnimals, NewbornNeurilemmaMice, Neurologic MutantsHistocytochemistry