Receptors, NicotinicNeurokinin ANeurokinin BPresynaptic TerminalsReceptors, Neurokinin-2Receptors, Neurokinin-1TachykininsReceptors, Neurokinin-3Substance PNeurokinin-1 Receptor AntagonistsReceptors, TachykininReceptors, PresynapticSynaptic TransmissionSynapsesReceptors, NeurotransmitterPiperidinesElectric StimulationNeuronsRats, Sprague-DawleyNeurotransmitter AgentsExcitatory Amino Acid AntagonistsExcitatory Postsynaptic PotentialsIsoindolesCapsaicinQuinuclidinesKisspeptinsDose-Response Relationship, DrugGuinea PigsEledoisinPhysalaeminNeural InhibitionGABA AntagonistsRats, WistarSynaptic VesiclesPatch-Clamp TechniquesNeuropeptidesHormone AntagonistsCalciumDopamine AntagonistsDynorphinsPyrrolidonecarboxylic Acidgamma-Aminobutyric AcidHippocampusArcuate NucleusGlutamic AcidNarcotic AntagonistsNeuromuscular JunctionCalcitonin Gene-Related PeptideAction PotentialsNeurons, AfferentMuscle ContractionSynaptic MembranesMuscarinic AntagonistsMuscle, SmoothHistamine H2 AntagonistsElectrophysiologySpinal CordHistamine AntagonistsNeuronal PlasticityInterleukin 1 Receptor Antagonist ProteinReceptors, GABA-BPurinergic P1 Receptor AntagonistsTetrodotoxinPeptide FragmentsNicotinic AntagonistsAtropineRadioligand AssayReceptors, N-Methyl-D-AspartateSynaptosomesCells, CulturedBinding, CompetitiveMembrane PotentialsCalcium Channel BlockersBaclofenGABA-A Receptor AntagonistsBiphenyl CompoundsHistamine H1 AntagonistsReceptors, Metabotropic GlutamateAdenosine A2 Receptor AntagonistsPeptides, CyclicAcetylcholineTracheaSerotoninAnimals, NewbornTime FactorsCalcium Channels, N-TypeBronchoconstrictionGABA-B Receptor AntagonistsAdrenergic alpha-1 Receptor AntagonistsIndolesIleumNerve EndingsPurinergic P2 Receptor AntagonistsDrug InteractionsBenzamidesAdrenergic alpha-2 Receptor AntagonistsGonadotropin-Releasing HormoneMossy Fibers, HippocampalAfferent PathwaysInhibitory Postsynaptic Potentials