Septal NucleiMedulla OblongataCell NucleusNeuronal Tract-TracersBedsPreoptic AreaParaventricular Hypothalamic NucleusNeural PathwaysRats, Sprague-DawleyMicroinjectionsAmygdalaPeriaqueductal GrayBed RestNeuronsProto-Oncogene Proteins c-fosAdrenergic NeuronsRaphe NucleiNucleus AccumbensBrain StemSolitary NucleusCorticotropin-Releasing HormoneStilbamidinesOncogene Proteins v-fosHypothalamusThalamic NucleiMediodorsal Thalamic NucleusAutonomic PathwaysLimbic SystemBrainBehavior, AnimalVentromedial Hypothalamic NucleusReceptors, Corticotropin-Releasing HormoneSympathetic Nervous SystemKynurenic AcidEfferent PathwaysAnxietyNeuroanatomical Tract-Tracing TechniquesArcuate NucleusMuscimolBrain MappingImmunohistochemistryPonsSuprachiasmatic NucleusRespiratory CenterProsencephalonThalamusAfferent PathwaysCochlear NucleusPrefrontal CortexFearAdrenergic alpha-2 Receptor AntagonistsVasotocinElectric StimulationBed OccupancyReticular FormationRats, WistarTrigeminal NucleiGlutamic AcidCerebellar NucleiSynaptic TransmissionAnalysis of VarianceActive Transport, Cell NucleusBlood PressureRed NucleusCaudate NucleusNeural InhibitionVentral Thalamic NucleiExcitatory Amino Acid AntagonistsStartle ReactionCatsBetaxololYohimbinegamma-Aminobutyric AcidDopamineStress, PsychologicalRats, Long-EvansCorticosteroneHypothalamo-Hypophyseal SystemTime FactorsSeptum of BrainSexual Behavior, AnimalMagnetic Resonance ImagingSpinal CordArvicolinaeDopamine Uptake InhibitorsSplanchnic NervesDiencephalonRNA, MessengerIn Situ HybridizationSubthalamic NucleusSex CharacteristicsAutoradiographyHeart RateReceptors, Adrenergic, alpha-2Glutamate DecarboxylaseSupraoptic NucleusExcitatory Amino Acid AgonistsCocaineConditioning (Psychology)Baroreflex