Olfactory NerveOlfactory Nerve InjuriesOlfactory BulbOptic NerveOlfactory Nerve DiseasesOlfactory Receptor NeuronsSmellOlfactory Marker ProteinOlfactory MucosaOdorsOptic DiskOlfactory PathwaysOlfaction DisordersSpectrometry, GammaAxonsNasal CavityCranial Nerve InjuriesOptic NeuritisNerve FibersNerve RegenerationOptic ChiasmSciatic NerveOptic AtrophyOptic Nerve InjuriesReceptors, OdorantPeripheral NervesSkull BaseElectric StimulationNasal MucosaSensory Receptor CellsFishesNeurons, AfferentNeuronsAxonal TransportOptic Neuropathy, IschemicMicrosurgeryOptic Lobe, NonmammalianAdministration, IntranasalCentral Nervous SystemDendritesNeural Cell Adhesion MoleculesOptic FlowRana catesbeianaNeurogliaAction PotentialsNerve BlockNerve EndingsRats, Sprague-DawleyEvoked PotentialsExcitatory Postsynaptic PotentialsMice, Inbred ICRSural NerveOptics and PhotonicsMedian NerveSynapsesFacial NerveNerve CrushOptic Nerve GliomaPeripheral Nerve InjuriesTibial NerveNeural InhibitionUlnar NerveElectrophysiologyRetinal Ganglion CellsTrigeminal NerveOptic Atrophies, HereditaryImmunohistochemistryAnimals, Newborn