Paraventricular Hypothalamic NucleusProto-Oncogene Proteins c-fosHypothalamusCorticotropin-Releasing HormoneDorsomedial Hypothalamic NucleusVentromedial Hypothalamic NucleusRats, Sprague-DawleyAnterior Hypothalamic NucleusArcuate NucleusHypothalamus, PosteriorCell NucleusHypothalamus, MiddleSupraoptic NucleusMidline Thalamic NucleiHypothalamus, AnteriorNeuronsOxytocinMicroinjectionsOncogene Proteins v-fosInjections, IntraventricularNeuropeptide YPreoptic AreaSeptal NucleiNeurosecretory SystemsMedulla OblongataHypothalamo-Hypophyseal SystemDiencephalonVasopressinsEatingSuprachiasmatic NucleusStilbamidinesSolitary NucleusBrainHypothalamic Area, LateralAutonomic PathwaysCorticosteroneGalaninBrain StemMamillary BodiesRats, WistarPituitary-Adrenal SystemFeeding BehaviorPro-OpiomelanocortinNeural PathwaysMedian EminencePituitary Gland, PosteriorLeptinNeuropeptidesAgouti-Related ProteinSympathetic Nervous SystemHypothalamic HormonesImmunohistochemistryMuscimolRNA, MessengerAdrenocorticotropic HormoneAppetite RegulationNucleus AccumbensIn Situ HybridizationProsencephalonIbotenic AcidReceptors, Corticotropin-Releasing HormoneBody WeightSteroidogenic Factor 1Thalamic NucleiReceptors, LeptinFood DeprivationArginine VasopressinAutoradiographyRats, Inbred StrainsEfferent Pathways