AplysiaGangliaRetinal Ganglion CellsGanglia, InvertebrateGanglia, SpinalBasal GangliaGanglia, SympatheticGanglia, AutonomicTrigeminal GanglionGanglia, SensoryGanglia, ParasympatheticInvertebrate HormonesNeurons, AfferentFMRFamideNeuronsStellate GanglionSerotoninSpiral GanglionNodose GanglionMolluscaSynapsesMotor NeuronsNeuropeptidesSuperior Cervical GanglionAction PotentialsAxonsBasal Ganglia DiseasesCheekElectrophysiologySensory Receptor CellsSynaptic TransmissionRetinaElectric StimulationGeniculate GanglionNervous System Physiological PhenomenaMembrane PotentialsNervous SystemReflexFeeding BehaviorNeuronal PlasticityGillsOptic NerveHabituation, PsychophysiologicTailNeurosecretionNeurotransmitter AgentsAxonal TransportLong-Term PotentiationNerve Tissue ProteinsAxotomyInstinctAcidic GlycosphingolipidsTime FactorsCells, CulturedNerve CrushPhysical StimulationNeuritesCalciumCentral Nervous SystemAutonomic Fibers, PreganglionicNeural PathwaysExcitatory Postsynaptic PotentialsElectric ConductivityModels, NeurologicalNeural InhibitionPotassiumBehavior, AnimalAminoethylphosphonic Acid