SerotoninSerotonin Plasma Membrane Transport ProteinsReceptors, SerotoninReceptor, Serotonin, 5-HT2AReceptor, Serotonin, 5-HT1ASciatic NerveSerotonin Uptake InhibitorsSerotonin AntagonistsPeripheral NervesHydraNerve FibersReceptor, Serotonin, 5-HT2COptic NerveReceptor, Serotonin, 5-HT2BReceptors, Serotonin, 5-HT2Serotonin AgentsReceptor, Serotonin, 5-HT1BSerotonin Receptor AgonistsNeuronsNerve RegenerationReceptors, Serotonin, 5-HT1Serotonin SyndromeSerotonin 5-HT2 Receptor AntagonistsNerve EndingsReceptors, Serotonin, 5-HT3Serotonin 5-HT2 Receptor AgonistsNerve BlockSural NerveTryptophan HydroxylaseMedian NerveGangliaNerve CrushSerotonin 5-HT1 Receptor AgonistsReceptors, Serotonin, 5-HT4Facial NervePeripheral Nerve InjuriesNerve Growth FactorsTibial NerveUlnar NerveAxonsSerotonin 5-HT1 Receptor AntagonistsNerve Growth FactorFemoral NerveNerve Tissue ProteinsSpinal NervesTrigeminal NervePhrenic NerveBrainHydroxyindoleacetic AcidCranial NervesRadial NerveSpinal Nerve RootsFluoxetineLeechesNerve Compression SyndromesRats, Sprague-DawleyKetanserinSerotonergic NeuronsNeural Conduction5-HydroxytryptophanElectric StimulationCitalopramRaphe NucleiOphthalmic NerveNerve TissueNeurons, AfferentGanglia, AutonomicMandibular NerveNerve DegenerationSubmucous PlexusDenervationMethysergideNeurofibrilsParoxetineMotor NeuronsMyenteric PlexusCell Count8-Hydroxy-2-(di-n-propylamino)tetralinCochlear NerveNeuritisSplanchnic NervesSynapsesFenclonineGlossopharyngeal NerveAction PotentialsImmunohistochemistryAxonal TransportSpinal CordDopamineMicroscopy, ElectronOptic Nerve InjuriesCentral Nervous SystemReceptor, Serotonin, 5-HT1DPC12 Cells5,7-DihydroxytryptamineOptic Nerve DiseasesNervous SystemRats, WistarThoracic NervesNerve Fibers, Myelinated