Peripheral NervesTranscutaneous Electric Nerve StimulationElectric Stimulation TherapyPeripheral Nervous SystemElectric StimulationEvoked Potentials, MotorPeripheral Nerve InjuriesTranscranial Magnetic StimulationMotor CortexSciatic NerveVagus Nerve StimulationPeripheral Nervous System DiseasesCentral Nervous SystemSchwann CellsNerve RegenerationPeripheral Nervous System NeoplasmsNervous SystemMyelin SheathAxonsNerve Sheath NeoplasmsNeural ConductionTibial NerveSural NerveSympathetic Nervous SystemMedian NerveGanglia, SpinalNerve FibersNerve CrushSpinal CordSpinal NervesSciatic NeuropathyNeuronsNeurons, AfferentFemoral NerveOptic NerveNerve BlockUlnar NerveMotor NeuronsRats, Sprague-DawleyVagus NerveWallerian DegenerationCatsCells, CulturedCentral Nervous System DiseasesTime FactorsNeurofibromaPeroneal NervePhrenic NerveNervous System Physiological PhenomenaImmunohistochemistrySplanchnic NervesSpinal Nerve RootsMyelin P0 ProteinNerve Tissue ProteinsNerve TissueTrigeminal NerveNerve Growth FactorsBrainNorepinephrineTrauma, Nervous SystemFacial NerveNerve EndingsAutonomic Nervous SystemParasympathetic Nervous SystemElectromyographyCharcot-Marie-Tooth DiseaseCranial NervesNeuromuscular JunctionEnteric Nervous SystemMuscle ContractionSensory Receptor CellsMyelin ProteinsAction PotentialsRanvier's NodesNeurogliaNervous System DiseasesRadial NerveDemyelinating DiseasesNeuralgiaNeural CrestMice, Inbred C57BLNeurofibromatosis 1RNA, MessengerAxotomyNerve Fibers, MyelinatedPhysical StimulationDiabetic NeuropathiesMolecular Sequence DataSynaptic TransmissionBrachial PlexusDisease Models, AnimalGuanethidinePolyneuropathiesNeurilemmomaIn Situ HybridizationAtropineStimulation, ChemicalSignal TransductionNeuritisDenervation