DiazepamCentral Nervous System DepressantsCentral Nervous SystemCentral Nervous System DiseasesCentral Nervous System NeoplasmsNervous SystemBrainMyocardial Depressant FactorCentral Nervous System InfectionsPeripheral Nervous SystemNeuronsDepression, ChemicalCentral Nervous System Viral DiseasesSpinal CordVasculitis, Central Nervous SystemCentral Nervous System AgentsPentobarbitalCentral Nervous System Fungal InfectionsMeprobamateEnteric Nervous SystemSympathetic Nervous SystemNervous System Physiological PhenomenaAutonomic Nervous SystemNervous System DiseasesNeurogliaCentral Nervous System Bacterial InfectionsBarbituratesMyelin SheathBlood-Brain BarrierAstrocytesTuberculosis, Central Nervous SystemNervous System NeoplasmsNerve Tissue ProteinsHypnotics and SedativesDemyelinating DiseasesRats, Sprague-DawleyDose-Response Relationship, DrugEncephalomyelitis, Autoimmune, ExperimentalMolecular Sequence DataAxonsOligodendrogliaBrain DiseasesScorpion VenomsEnfluraneTime FactorsAnestheticsImmunohistochemistryCerebrospinal FluidGene Expression Regulation, DevelopmentalIn Situ HybridizationMultiple SclerosisCatsMetergolineBrain NeoplasmsMice, Inbred C57BLEncephalomyelitisCerebral CortexAmino Acid SequenceMicrogliaEncephalitisEncephalitis, ViralBrain StemSynaptic TransmissionMeningoencephalitisDesipramineIontophoresisHalothane