Olfactory NerveOlfactory Nerve InjuriesOlfactory BulbOlfactory Nerve DiseasesOlfactory Receptor NeuronsSmellOlfactory Marker ProteinOlfactory MucosaOdorsOlfactory PathwaysOlfaction DisordersSpectrometry, GammaNasal CavityCranial Nerve InjuriesAxonsNerve FibersSciatic NerveNerve RegenerationReceptors, OdorantPeripheral NervesSkull BaseOptic NerveElectric StimulationNasal MucosaFishesSensory Receptor CellsNeurons, AfferentNeuronsAdministration, IntranasalMicrosurgeryNeural Cell Adhesion MoleculesRana catesbeianaDendritesCentral Nervous SystemAction PotentialsAxonal TransportNerve BlockEvoked PotentialsNerve EndingsRats, Sprague-DawleyExcitatory Postsynaptic PotentialsNeurogliaMice, Inbred ICRReplication OriginSural NerveMedian NerveSynapsesFacial NerveNerve CrushPeripheral Nerve InjuriesTibial NerveUlnar NerveNeural InhibitionElectrophysiologyTrigeminal NerveImmunohistochemistry