Nerve FibersMuscle SpindlesBirefringenceNeurons, AfferentSpindle ApparatusMotor Neurons, GammaSpermatocytesCatsAfferent PathwaysMechanoreceptorsDipteraVisceral AfferentsNeural ConductionOrthopteraMuscle Fibers, SkeletalVagus NerveNerve EndingsCapsaicinElectric StimulationReflexMetaphaseTaste BudsAnaphaseAxonsPhysical StimulationDietary FiberNerve Fibers, MyelinatedAnimal Population GroupsMicroscopy, PolarizationMicrotubulesMusclesChromosomesAction PotentialsMuscle ContractionVideotape RecordingMotor NeuronsNerve Fibers, UnmyelinatedMitosisSciatic NerveUltraviolet RaysMineral FibersMicroscopy, Phase-ContrastOptic NervePeripheral NervesMicrocomputersMuscle Fibers, Slow-TwitchMuscle Fibers, Fast-TwitchOrganoidsMyofibrilsCotton FiberMeiosisCentromereSex ChromosomesNerve RegenerationGlycogenStress FibersNodose GanglionTibial NerveSpermatozoaPurkinje FibersSpinal NervesOptic Nerve DiseasesCalcitonin Gene-Related PeptideCochlear NerveRetinal Ganglion CellsSensory Receptor CellsNeurons, EfferentOptic DiskMuscle, SkeletalSural NerveVagotomySubstance PTomography, Optical CoherenceAdrenergic FibersKinetochoresMossy Fibers, HippocampalUrinary BladderRats, Sprague-DawleyDenervationSpinal Nerve RootsNociceptorsMicroscopy, ElectronSpectrum AnalysisCentrosomeSympathetic Nervous SystemMedian NerveImmunohistochemistryNerve CrushNerve BlockRats, WistarDose-Response Relationship, RadiationUlnar NerveKinesinPeripheral Nerve InjuriesMovementOphthalmic NerveMyosin Heavy ChainsChemoreceptor CellsFacial NerveTrigeminal Nerve