NeuronsNeurotransmitter AgentsNeurons, AfferentMotor Neuronsgamma-Aminobutyric AcidAction PotentialsDopamineSynaptic TransmissionSerotoninGlutamic AcidNeuropeptidesSynapsesBrainPatch-Clamp TechniquesElectrophysiologyDopaminergic NeuronsHippocampusElectric StimulationCells, CulturedGABAergic NeuronsNerve Tissue ProteinsMembrane PotentialsSpinal CordCerebral CortexAxonsGanglia, SpinalSensory Receptor CellsDendritesNeural InhibitionCholinergic NeuronsRats, WistarAnimals, NewbornImmunohistochemistryBiogenic MonoaminesNorepinephrineModels, NeurologicalMedulla OblongataCalciumRats, Sprague-DawleyOlfactory Receptor NeuronsBrain StemTyrosine 3-MonooxygenaseInterneuronsExcitatory Postsynaptic PotentialsPyramidal CellsTetrodotoxinSerotonergic NeuronsNeurons, EfferentAcetylcholineMotor Neuron DiseasePresynaptic TerminalsCholine O-AcetyltransferaseTime FactorsMesencephalonCatsSubstance PCatecholaminesCorpus StriatumNeurochemistryNeuropeptide YSynaptic VesiclesNeurogliaGABA AntagonistsBehavior, AnimalExcitatory Amino Acid AntagonistsGanglia, SympatheticGlycineMicroelectrodesReceptors, NeurotransmitterSignal TransductionMice, Inbred C57BLReceptors, N-Methyl-D-AspartateNitrergic NeuronsAfferent PathwaysFMRFamideGangliaN-MethylaspartateGanglia, InvertebrateCentral Nervous SystemNeuronal PlasticityGlutamate DecarboxylaseGlutamatesNerve NetBrain ChemistryDose-Response Relationship, DrugAstrocytesNerve Growth FactorsAplysiaEvoked PotentialsSubstantia NigraSuperior Cervical GanglionMice, TransgenicNeurogenesisNeuritesMyenteric PlexusOctopamineNeurosecretory SystemsThalamusVasoactive Intestinal PeptideBicuculline