FlumazenilDiazepamGABA ModulatorsCarbolinesReceptors, GABA-AAnti-Anxiety AgentsGABA-A Receptor AntagonistsFlunitrazepamBenzodiazepinesBenzodiazepinonesGABA-A Receptor AgonistsIsoquinolinesClonazepamFlurazepamLorazepamMuscimolDiazepam Binding InhibitorConvulsantsMidazolamInterleukin 1 Receptor Antagonist ProteinReceptors, GABABrainHypnotics and SedativesBenzothiepinsgamma-Aminobutyric AcidDose-Response Relationship, DrugNeurokinin-1 Receptor AntagonistsAlprazolamChlordiazepoxideRadioligand AssayRats, Sprague-DawleyNitrazepamReceptors, DrugPentylenetetrazoleNordazepamPyridazinesBicyclo CompoundsRats, Inbred StrainsLigandsRats, WistarCerebral CortexPentobarbitalSeizuresBrain ChemistryGABA AntagonistsBinding, CompetitivePurinergic P1 Receptor AntagonistsAnticonvulsantsPiperidinesHistamine H2 AntagonistsExcitatory Amino Acid AntagonistsSubstance Withdrawal SyndromeSerotonin 5-HT3 Receptor AntagonistsPicrotoxinBicucullineAutoradiographyPyridinesClorazepate DipotassiumAzepinesGABA AgonistsBehavior, AnimalTomography, Emission-Computed, Single-PhotonAngiotensin Receptor AntagonistsReceptors, NeurotransmitterDopamine AntagonistsTomography, Emission-ComputedCarbon RadioisotopesTissue DistributionKindling, NeurologicIsoindolesAlgestoneSerotonin 5-HT2 Receptor AntagonistsBicyclo Compounds, HeterocyclicAdenosine A2 Receptor AntagonistsHormone AntagonistsDrug InteractionsAcetamidesSynaptosomesAdenosine A1 Receptor AntagonistsIodine RadioisotopesTriazolamNarcotic AntagonistsMitochondriaAzabicyclo CompoundsBuspironePurinergic P2 Receptor AntagonistsPregnenolonePhenyl EthersHistamine H1 AntagonistsReceptors, EndothelinSynaptic MembranesTritiumHippocampusPregnanoloneMuscarinic Antagonists4-Chloro-7-nitrobenzofurazanKineticsAnxietyPorphyrinsTime Factors