Olfactory NerveOlfactory Nerve InjuriesOlfactory BulbOlfactory Receptor NeuronsOlfactory Nerve DiseasesSmellOlfactory Marker ProteinOlfactory MucosaOdorsOlfactory PathwaysOlfaction DisordersSpectrometry, GammaNasal CavityCranial Nerve InjuriesAxonsNerve FibersSciatic NerveNerve RegenerationReceptors, OdorantPeripheral NervesSkull BaseElectric StimulationOptic NerveNasal MucosaSensory Receptor CellsFishesNeurons, AfferentNeuronsAdministration, IntranasalDendritesMicrosurgeryNeural Cell Adhesion MoleculesCentral Nervous SystemRana catesbeianaAction PotentialsAxonal TransportEvoked PotentialsRats, Sprague-DawleyNerve BlockNerve EndingsExcitatory Postsynaptic PotentialsNeurogliaMice, Inbred ICRSural NerveMedian NerveSynapsesFacial NerveNerve CrushPeripheral Nerve InjuriesNeural InhibitionTibial NerveUlnar NerveTrigeminal NerveElectrophysiologyAnimals, Newborn