Nerve FibersNerve Fibers, MyelinatedSciatic NervePeripheral NervesOptic NerveRanvier's NodesMyelin SheathAxonsNeural ConductionSural NerveNerve RegenerationNerve Fibers, UnmyelinatedSpinal Nerve RootsNeurons, AfferentNerve EndingsTibial NerveOptic Nerve DiseasesSchwann CellsRetinal Ganglion CellsDietary FiberMuscle Fibers, SkeletalPeripheral Nerve InjuriesNerve CrushMedian NerveNerve BlockOptic DiskElectric StimulationCochlear NerveUlnar NerveFacial NerveTomography, Optical CoherenceAction PotentialsSpinal NervesPeripheral Nervous System DiseasesCatsMicroscopy, ElectronMechanoreceptorsTrigeminal NerveUbiquitin ThiolesteraseSensory Receptor CellsOphthalmic NerveNerve TissueNerve Growth FactorsFemoral NerveNerve DegenerationNeurofilament ProteinsRadial NerveGanglia, SpinalMineral FibersMandibular NerveRana esculentaCalcitonin Gene-Related PeptideGlossopharyngeal NerveAdrenergic FibersGlaucomaNerve Growth FactorSpinal CordDemyelinating DiseasesAfferent PathwaysWallerian DegenerationPhrenic NerveMuscle Fibers, Slow-TwitchMuscle Fibers, Fast-TwitchMotor NeuronsNociceptorsNerve Compression SyndromesSkinVestibulocochlear NerveImmunohistochemistryVagus NerveCotton FiberMusclesOlfactory NervePeripheral Nervous SystemRats, Sprague-DawleySubstance PNeurons, EfferentDiagnostic Techniques, OphthalmologicalDenervationCapsaicinSympathetic Nervous SystemRetinaSciatic NeuropathyPhysical StimulationLingual NerveCranial NervesNerve Tissue ProteinsBirefringenceMembrane PotentialsRecurrent Laryngeal NerveHistocytochemistryReflexNeuronsVisual Field TestsOphthalmoscopyMicroscopy, Electron, TransmissionCell CountStress FibersRana pipiensVisual Fields