Central Nervous SystemNerve TissueEncephalopathy, Bovine SpongiformBrainSpinal CordSciatic NervePeripheral NervesNeoplasms, Nerve TissueNerve RegenerationPortulacaOptic NerveOrganic Chemistry PhenomenaPropaneOptical ImagingSchwann CellsNerve Tissue ProteinsNanofibersNervous SystemTissue ScaffoldsAxonsNerve FibersPeripheral Nervous SystemCentral Nervous System DiseasesNeuronsImmunohistochemistrySympathetic Nervous SystemNerve BlockNerve EndingsBufo bufoNerve CrushMedian NervePeripheral Nerve InjuriesFacial NerveTibial NerveEnteric Nervous SystemUlnar NerveCentral Nervous System NeoplasmsNerve Growth FactorsCells, CulturedSpinal NervesFemoral NerveAutonomic Nervous SystemNervous System Physiological PhenomenaNerve Growth FactorCranial NervesTrigeminal NervePhrenic NerveSpinal Nerve RootsRadial NerveNerve Compression SyndromesOphthalmic NerveNervous System DiseasesCentral Nervous System InfectionsNervous System NeoplasmsMandibular NervePeripheral Nervous System DiseasesNeural ConductionSplanchnic NervesMyelin SheathCochlear NerveNerve Fibers, MyelinatedOptic Nerve InjuriesGlossopharyngeal NerveNerve DegenerationTrauma, Nervous SystemElectric StimulationThoracic NervesOptic Nerve Diseases