Motor NeuronsAutonomic Fibers, PostganglionicCranial NervesAutonomic Fibers, PreganglionicSympathetic Fibers, PostganglionicHexamethoniumSpinal CordNeuronsMotor Neuron DiseaseNeurons, AfferentSurvival of Motor Neuron 1 ProteinGanglia, ParasympatheticMotor CortexNerve FibersParasympathetic Fibers, PostganglionicSurvival of Motor Neuron 2 ProteinEvoked Potentials, MotorElectric StimulationAmyotrophic Lateral SclerosisGanglia, SympatheticAxonsAction PotentialsSympathetic Nervous SystemParasympathetic Nervous SystemMuscular Atrophy, SpinalMotor ActivityHexamethonium CompoundsGanglia, AutonomicMuscle Fibers, SkeletalSuperior Cervical GanglionBretylium CompoundsSMN Complex ProteinsGanglionic BlockersSynaptic TransmissionSynapsesGangliaElectrophysiologyDietary FiberHorner SyndromeCatsNerve Tissue ProteinsVagus NervePempidineNeurons, EfferentDenervationMolecular Motor ProteinsNerve DegenerationGuanethidineNeuromuscular DiseasesCells, CulturedMembrane PotentialsGanglia, InvertebrateTime FactorsImmunohistochemistryMuscle ContractionInterneuronsPentolinium TartrateReflexMusclesNeuromuscular JunctionAtropineHypogastric PlexusAnimals, NewbornMovementMice, TransgenicCholine O-AcetyltransferaseAdrenergic FibersElectromyographyCholinergic NeuronsRats, Sprague-DawleyMineral FibersTetrodotoxinMuscle, SkeletalAcetylcholineNorepinephrineEfferent PathwaysAplysiaNeuropeptidesDendritesRats, WistarDopaminergic NeuronsSuperoxide DismutaseTyrosine 3-MonooxygenaseEvoked PotentialsStellate GanglionAnterior Horn CellsPatch-Clamp TechniquesGanglia, SpinalGuinea PigsNeural InhibitionModels, NeurologicalNeural ConductionBrainSensory Receptor CellsBulbar Palsy, ProgressiveTailGABAergic NeuronsMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchPharmacology