Cholinergic NeuronsNeuronsCholinergic FibersCholine O-AcetyltransferaseProsencephalonSeptum PellucidumParasympathetic Nervous SystemSubstantia InnominataSeptum of BrainNeurons, AfferentVesicular Acetylcholine Transport ProteinsMotor NeuronsBasal Nucleus of MeynertDiagonal Band of BrocaAcetylcholineRibosome Inactivating Proteins, Type 1Cholinergic AgentsAcetylcholinesteraseTegmentum MesencephaliNerve Growth FactorsReceptor, Nerve Growth FactorSeptal NucleiHippocampusAction PotentialsPedunculopontine Tegmental NucleusReceptors, Nerve Growth Factorgamma-Aminobutyric AcidHemicholinium 3Synaptic TransmissionImmunohistochemistryReceptor, trkANerve Tissue ProteinsGABAergic NeuronsElectrophysiologyPonsElectric StimulationPatch-Clamp TechniquesCerebral CortexBrainCholineAxonsCells, CulturedSynapsesDopaminergic NeuronsNerve DegenerationRats, Sprague-DawleyCell CountTetrodotoxinDendritesInterneuronsRats, WistarSpinal CordCorpus StriatumMembrane PotentialsNeural InhibitionNerve Growth FactorBrain StemAnimals, NewbornMesencephalonGlutamic AcidTyrosine 3-MonooxygenaseGanglia, ParasympatheticEnteric Nervous SystemDopamineBehavior, AnimalNeuropeptidesGanglia, SpinalMice, TransgenicMuscarinic AgonistsReceptors, CholinergicAziridinesSensory Receptor CellsImmunotoxinsTime FactorsCalbindin 2Glutamate DecarboxylaseOlfactory Receptor NeuronsAutonomic PathwaysMyenteric PlexusGangliaExcitatory Postsynaptic PotentialsCatsStilbamidinesReceptors, MuscarinicSerotoninMaze LearningMice, Inbred C57BLAtropineS100 Calcium Binding Protein GVesicular Glutamate Transport Protein 2Neurotransmitter AgentsCalbindinsInjections, IntraventricularGrowth Differentiation Factor 2Neuroanatomical Tract-Tracing TechniquesPresynaptic TerminalsAnalysis of VarianceAfferent PathwaysGreen Fluorescent ProteinsDose-Response Relationship, Drug