Adrenergic AgonistsAdrenergic alpha-AgonistsAdrenergic alpha-2 Receptor AgonistsClonidineMedetomidineAdrenergic beta-AgonistsAdrenergic alpha-1 Receptor AgonistsPhenylephrineClenbuterolTerbutalineIsoproterenolReceptors, Adrenergic, alphaAdrenergic alpha-AntagonistsMetaproterenolMethoxamineReceptors, Adrenergic, alpha-2Receptors, AdrenergicFenoterolEpinephrineDioxolesYohimbineNorepinephrineReceptors, Adrenergic, betaDose-Response Relationship, DrugAdrenergic beta-2 Receptor AgonistsDexmedetomidineReceptors, Adrenergic, beta-3ProcaterolReceptors, Adrenergic, alpha-1Adrenergic beta-3 Receptor AgonistsPrazosinPropranololNordefrinDopamine AgonistsQuinoxalinesRats, Sprague-DawleyImidazolesReceptors, Adrenergic, beta-2EthanolaminesAdrenergic beta-AntagonistsSympathomimeticsPropanolaminesGuanfacineAlbuterolCyclic AMPPhenoxypropanolaminesIdazoxanXylazineDioxanesAdipose Tissue, BrownRats, WistarCholinergic AgonistsCalciumAutonomic AgentsCells, CulturedMidodrineGABA AgonistsCyclic CMPIon ChannelsPurinergic P1 Receptor AgonistsPhentolamineCarbacholHypnotics and SedativesMuscarinic AgonistsInjections, SpinalSympatholyticsDrug InteractionsDihydroalprenololPhenoxyacetatesAdrenergic AntagonistsNicotinic AgonistsFluocinolone AcetonideAlprenololLacrimal ApparatusPertussis ToxinCatecholaminesAdrenergic AgentsColforsinRats, Inbred StrainsCationsEnzyme InhibitorsDogsMembrane PotentialsVirulence Factors, BordetellaAcetylcholineParasympathomimeticsAdrenergic alpha-1 Receptor AntagonistsAdenylate CyclaseSerotonin 5-HT2 Receptor AgonistsNaloxoneGABA-A Receptor AgonistsAdenosine A1 Receptor AgonistsPurinergic P2 Receptor AgonistsTime FactorsFlufenamic AcidSignal TransductionRNA, MessengerVasopressinsVasoconstrictionBlood Pressure