AplysiaNeuronsNeurons, AfferentMotor NeuronsGanglia, InvertebrateGangliaInvertebrate HormonesAction PotentialsFMRFamideSerotoninSynapsesNeuropeptidesElectrophysiologySynaptic TransmissionMolluscaElectric StimulationSensory Receptor CellsAxonsDopaminergic NeuronsMembrane PotentialsPatch-Clamp TechniquesCells, CulturedNeuronal PlasticityNerve Tissue ProteinsNeural InhibitionExcitatory Postsynaptic PotentialsGABAergic NeuronsModels, NeurologicalCheekHippocampusGanglia, SpinalDendritesgamma-Aminobutyric AcidTime FactorsOlfactory Receptor NeuronsPhysical StimulationReflexNeurotransmitter AgentsCalciumNervous SystemFeeding BehaviorCholinergic NeuronsSpinal CordCerebral CortexImmunohistochemistryBehavior, AnimalDopamineNeurons, EfferentMotor Neuron DiseaseLong-Term PotentiationNeuritesNerve NetHabituation, PsychophysiologicAnimals, NewbornEvoked PotentialsPyramidal CellsBrainNeurosecretionCentral Nervous SystemTailElectric ConductivityGlutamic AcidGillsMedulla OblongataInterneuronsMesencephalonTetrodotoxinPotassiumSerotonergic NeuronsMemoryAxonal TransportInstinctCatsRats, WistarNervous System Physiological PhenomenaPresynaptic TerminalsAfferent PathwaysAcidic GlycosphingolipidsMicroelectrodesIon ChannelsMechanoreceptorsBrain StemTyrosine 3-MonooxygenaseAxotomyMolecular Sequence DataLearningElectroshockIontophoresisConditioning, ClassicalMice, Inbred C57BLTetraethylammoniumMice, TransgenicGreen Fluorescent ProteinsAcetylcholineReceptors, N-Methyl-D-AspartateNitrergic NeuronsAdrenergic NeuronsCell CountNeurogenesisSubstantia Nigra