NorepinephrineNorepinephrine Plasma Membrane Transport ProteinsSciatic NervePeripheral NervesNerve FibersOptic NerveSympathetic Nervous SystemNerve EndingsNerve RegenerationEpinephrineNerve BlockCatecholaminesSural NerveMedian NerveFacial NerveNerve CrushPeripheral Nerve InjuriesTibial NerveUlnar NerveAdrenergic Uptake InhibitorsDesipramineFemoral NerveAdrenergic alpha-AgonistsSpinal NervesNerve Growth FactorDopamine beta-HydroxylaseNerve Growth FactorsTrigeminal NerveVasoconstrictor AgentsReceptors, Adrenergic, alphaElectric StimulationBlood PressurePhrenic NerveRadial NerveAdrenergic alpha-AntagonistsCranial NervesReceptors, AdrenergicRats, Sprague-DawleySpinal Nerve RootsNerve Compression SyndromesOphthalmic NerveDopamineAdrenergic FibersNerve TissueTyramineMandibular NerveLocus CoeruleusReceptors, Adrenergic, alpha-2PhentolamineDogsSplanchnic NervesSympathomimeticsPropranololVasoconstrictionDose-Response Relationship, DrugReceptors, Adrenergic, betaCochlear NerveMethoxyhydroxyphenylglycolAdrenergic AgentsGlossopharyngeal NerveHeart RateYohimbinePrazosinNeural ConductionDenervationOptic Nerve InjuriesSerotoninOptic Nerve DiseasesBiogenic MonoaminesAdrenergic alpha-2 Receptor AntagonistsThoracic NervesNerve Fibers, MyelinatedNeurotransmitter AgentsReceptors, Adrenergic, alpha-1Accessory NerveNormetanephrineAxonsRats, Inbred StrainsNeurotransmitter Uptake InhibitorsHemodynamicsClonidineFacial Nerve InjuriesAbducens NerveOculomotor NerveNerve Tissue ProteinsHeartCranial Nerve NeoplasmsFacial Nerve DiseasesReserpineAdrenergic AntagonistsRecurrent Laryngeal NerveVascular ResistanceLingual NerveAcetylcholineStellate GanglionOlfactory NerveRats, WistarIsoproterenolHypertensionAdrenergic Agonists