Olfactory NerveOlfactory Nerve InjuriesOlfactory BulbOlfactory Receptor NeuronsOlfactory Nerve DiseasesNeurogliaSmellOlfactory Marker ProteinOlfactory MucosaOdorsOlfactory PathwaysOlfaction DisordersSpectrometry, GammaAxonsNasal CavityCranial Nerve InjuriesSciatic NerveNerve RegenerationNerve FibersNeuronsImmunohistochemistryPeripheral NervesOptic NerveReceptors, OdorantSkull BaseCentral Nervous SystemElectric StimulationSensory Receptor CellsNasal MucosaFishesNerve Growth FactorsRats, Sprague-DawleyNeurons, AfferentGlial Cell Line-Derived Neurotrophic Factor ReceptorsBrainMice, TransgenicNerve Tissue ProteinsNeural Cell Adhesion MoleculesCell DifferentiationAnimals, NewbornMicroscopy, ElectronMice, Inbred C57BLDendritesAdministration, IntranasalMicrosurgeryAction PotentialsAxonal TransportRana catesbeianaCells, CulturedSynapsesLeukemia, LymphoidNerve EndingsMice, Inbred ICREvoked PotentialsPeripheral Nerve InjuriesExcitatory Postsynaptic PotentialsNerve CrushNerve BlockStem CellsCell LineageAstrocytesSural NerveMedian NerveReplication OriginElectrophysiologyFacial NerveLymphomaNeural InhibitionTibial NerveUlnar NerveTrigeminal NerveSynaptic TransmissionHistocytochemistry