Olfactory NerveOlfactory Nerve InjuriesOlfactory BulbRetinaOlfactory Nerve DiseasesOlfactory Receptor NeuronsSmellOlfactory Marker ProteinOlfactory MucosaOdorsOlfactory PathwaysOlfaction DisordersSpectrometry, GammaNasal CavityCranial Nerve InjuriesAxonsNerve FibersSciatic NerveNerve RegenerationReceptors, OdorantPeripheral NervesSkull BaseElectric StimulationOptic NerveFishesNasal MucosaSensory Receptor CellsNeuronsNeurons, AfferentNeurogliaDendritesMicrosurgeryAdministration, IntranasalRana catesbeianaAction PotentialsNeural Cell Adhesion MoleculesRats, Sprague-DawleyCentral Nervous SystemAxonal TransportImmunohistochemistryEvoked PotentialsSynapsesNerve EndingsNerve BlockMice, Inbred ICRExcitatory Postsynaptic PotentialsNerve CrushSural NerveRetinal Ganglion CellsMedian NerveReplication OriginMice, Inbred C57BLAnimals, NewbornElectrophysiologyFacial NerveNeural InhibitionPeripheral Nerve InjuriesTibial NerveUlnar NerveTrigeminal Nerve