Reticular FormationMotor NeuronsLampreysPonsMedulla OblongataEfferent PathwaysSpinal CordBrain StemCatsPetromyzonNeuronal Tract-TracersVestibular Nucleus, LateralElectric StimulationVestibular NucleiNeural PathwaysPyramidal TractsMesencephalonNeuronsPedunculopontine Tegmental NucleusSwimmingLocomotionDecerebrate StateElectromyographyNeurons, EfferentRhombencephalonWheat Germ Agglutinin-Horseradish Peroxidase ConjugateSalamandraConsummatory BehaviorInterneuronsNeural InhibitionAfferent PathwaysFunctional LateralityAction PotentialsSleep, REMAxonsStomatognathic SystemTegmentum MesencephaliWakefulnessEscape ReactionGoldfishThalamic NucleiReticulumIntralaminar Thalamic NucleiPhotomicrographyParaldehydeMicroinjectionsThalamusEvoked PotentialsElectroencephalographyOculomotor NerveSynaptic TransmissionTrigeminal NucleiElectrodes, ImplantedExcitatory Postsynaptic PotentialsMuscimolSpinal Cord StimulationReflexSuperior ColliculiSynapsesStilbamidinesAbducens NerveImmobility Response, TonicMicrodialysisSaccadesMovementHypoglossal NerveElectrophysiologyHead MovementsNeural ConductionRed NucleusPeriodicityLarvaGABA-A Receptor AgonistsGABA AgonistsThiamylalReaction TimeNeurons, AfferentMotor ActivityCholinergic AgonistsStomach, RuminantOphthalmoplegiaArousalRats, Sprague-Dawleygamma-Aminobutyric AcidSleepGlycine AgentsOrexin ReceptorsElectrooculographyHindlimbUrinary Tract InfectionsAcetylcholineRaphe NucleiHorseradish PeroxidasePresynaptic TerminalsAnesthesiaMacaca fascicularisomega-Agatoxin IVA