GuanethidineSympatholyticsBretylium CompoundsNeuronsAdrenergic FibersNorepinephrineOrganomercury CompoundsNictitating MembraneHydroxydopaminesSympathetic Nervous SystemNeurons, AfferentDopamine beta-HydroxylaseIodobenzenesAdrenergic NeuronsReserpinePhenoxybenzamineTyramineMotor NeuronsAmino AlcoholsTyrosine 3-Monooxygenase3-IodobenzylguanidineVas DeferensDesipramineGuanidinesElectric StimulationAmphetaminePhentolaminePropranololGuinea PigsTetrodotoxinCatsCatecholaminesAction PotentialsHeartEpinephrineDopaminergic NeuronsRabbitsGABAergic NeuronsMuscle ContractionPatch-Clamp TechniquesElectrophysiologyHippocampusSynapsesGanglia, SpinalAxonsCells, CulturedBlood PressureSynaptic TransmissionDendritesSensory Receptor CellsOlfactory Receptor NeuronsNerve Tissue ProteinsCholinergic NeuronsSpinal CordCerebral Cortexgamma-Aminobutyric AcidMembrane PotentialsNeural InhibitionNeurons, EfferentMotor Neuron DiseaseModels, NeurologicalAnimals, NewbornPyramidal CellsImmunohistochemistryMedulla OblongataDopamineExcitatory Postsynaptic PotentialsInterneuronsMesencephalonBrainNeuropeptidesSerotonergic NeuronsRats, WistarGlutamic AcidTime FactorsBrain StemGanglia, InvertebrateNerve NetAfferent PathwaysMice, Inbred C57BLMice, TransgenicNeuritesNitrergic NeuronsCell CountGangliaCalciumNeurogenesisNeuronal PlasticitySubstantia NigraNeurogliaGanglia, SympatheticThalamusCerebellumEvoked PotentialsPhysical StimulationNerve DegenerationNerve Growth FactorsNociceptorsBehavior, AnimalGreen Fluorescent Proteins