Autonomic Fibers, PreganglionicSympathetic Fibers, PostganglionicAutonomic Fibers, PostganglionicGanglia, SympatheticGanglia, AutonomicGanglia, ParasympatheticSympathetic Nervous SystemParasympathetic Nervous SystemParasympathetic Fibers, PostganglionicHexamethonium CompoundsVagus NerveGanglionic BlockersAdrenergic FibersHypogastric PlexusSuperior Cervical GanglionElectric StimulationDenervationPentolinium TartrateBretylium CompoundsStellate GanglionNictitating MembraneCatsNeurons, EfferentGangliaNeuronsAtropineGuanethidineHorner SyndromePempidineTubocurarineSympathectomyAxonsSpinal CordHexamethoniumHorseradish PeroxidaseAcetylcholineGuinea PigsCholine O-AcetyltransferasePharmacologyEfferent PathwaysSynaptic TransmissionAction PotentialsSynapsesNerve EndingsNorepinephrinePhrenic NerveReflexHemicholinium 3Vasoactive Intestinal PeptideRana catesbeianaPhysostigmineSubmandibular GlandChlorisondamineMedulla OblongataHeart RateDimethylphenylpiperazinium IodideElectrophysiologyRats, Sprague-DawleyErgotamineMethacholine CompoundsHypohidrosisHeartAutonomic PathwaysCholinergic FibersMecamylamineTyrosine 3-MonooxygenaseSympatholyticsNicotinePressoreceptorsAutonomic Nervous System DiseasesDecerebrate StateAutonomic Nervous SystemNeuropeptide YParasympatholyticsTailReceptors, NicotinicSubstance PEvoked PotentialsSplanchnic Nervesvon Ebner GlandsBethanidineParasympathomimeticsVas DeferensUrinary BladderPhentolamineBiguanidesNeurotransmitter AgentsBlood PressureMembrane PotentialsBrain StemTetrodotoxinNeuroeffector JunctionAutonomic DysreflexiaAbducens Nerve DiseasesNerve FibersNeural ConductionTracheaNerve RegenerationAnesthesiaTyramine