GuanethidineSympatholyticsBretylium CompoundsNeuronsAdrenergic FibersNorepinephrinePhysiologyOrganomercury CompoundsNictitating MembraneHydroxydopaminesSympathetic Nervous SystemNeurons, AfferentDopamine beta-HydroxylaseIodobenzenesAdrenergic NeuronsReserpinePhenoxybenzamineTyramineMotor NeuronsAmino AlcoholsTyrosine 3-Monooxygenase3-IodobenzylguanidineVas DeferensDesipramineGuanidinesElectric StimulationAmphetaminePhentolaminePropranololGuinea PigsTetrodotoxinCatsCatecholaminesAction PotentialsHeartEpinephrineDopaminergic NeuronsRabbitsMuscle ContractionElectrophysiologyPatch-Clamp TechniquesGABAergic NeuronsSynapsesHippocampusCells, CulturedSynaptic TransmissionAxonsBlood PressureGanglia, SpinalDendritesSensory Receptor CellsOlfactory Receptor NeuronsNerve Tissue ProteinsCerebral CortexMembrane PotentialsSpinal CordCholinergic Neuronsgamma-Aminobutyric AcidNeural InhibitionNeurons, EfferentModels, NeurologicalAnimals, NewbornMotor Neuron DiseaseBrainPyramidal CellsImmunohistochemistryTime FactorsNeuropeptidesExcitatory Postsynaptic PotentialsMedulla OblongataInterneuronsDopamineMesencephalonRats, WistarSerotonergic NeuronsGlutamic AcidMice, Inbred C57BLBehavior, AnimalMice, TransgenicCalciumNerve NetBrain StemSignal TransductionAfferent PathwaysNeuronal PlasticityGanglia, InvertebrateNeurogliaCell CountGreen Fluorescent ProteinsThalamusEvoked PotentialsNeurogenesisMice, KnockoutGangliaNeuritesSubstantia NigraCerebellumPhysical StimulationNitrergic NeuronsGanglia, Sympathetic