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 BlockNerve EndingsEvoked PotentialsRats, Sprague-DawleyNeurogliaMice, Inbred ICRExcitatory Postsynaptic PotentialsSural NerveMedian NerveReplication OriginFacial NerveNerve CrushPeripheral Nerve InjuriesSynapsesTibial NerveUlnar NerveNeural InhibitionTrigeminal NerveElectrophysiology