Adrenergic AgonistsAdrenergic alpha-AgonistsAdrenergic alpha-2 Receptor AgonistsClonidineMedetomidineAdrenergic beta-AgonistsAdrenergic alpha-1 Receptor AgonistsPhenylephrineClenbuterolTerbutalineReceptors, Adrenergic, alphaIsoproterenolMetaproterenolMethoxamineAdrenergic alpha-AntagonistsReceptors, AdrenergicReceptors, Adrenergic, alpha-2FenoterolDioxolesEpinephrineYohimbineNorepinephrineAdrenergic beta-2 Receptor AgonistsDexmedetomidineReceptors, Adrenergic, betaProcaterolNordefrinPrazosinReceptors, Adrenergic, beta-3Receptors, Adrenergic, alpha-1Adrenergic beta-3 Receptor AgonistsDopamine AgonistsQuinoxalinesPropranololDose-Response Relationship, DrugReceptors, Adrenergic, beta-2EthanolaminesSympathomimeticsImidazolesGuanfacineAlbuterolPhenoxypropanolaminesIdazoxanXylazineRats, Sprague-DawleyDioxanesAdipose Tissue, BrownCyclic AMPAdrenergic beta-AntagonistsAutonomic AgentsMidodrineCholinergic AgonistsCyclic CMPHypnotics and SedativesPropanolaminesInjections, SpinalSympatholyticsGABA AgonistsPhentolamineRats, WistarDihydroalprenololCells, CulturedPurinergic P1 Receptor AgonistsPhenoxyacetatesCarbacholFluocinolone AcetonideAlprenololLacrimal ApparatusAdrenergic AgentsMuscarinic AgonistsPertussis ToxinAdrenergic AntagonistsCatecholaminesNicotinic AgonistsRats, Inbred StrainsCalciumDrug InteractionsParasympathomimeticsColforsinSerotonin 5-HT2 Receptor AgonistsVasopressinsVirulence Factors, BordetellaSerotonin 5-HT1 Receptor AgonistsDogsHistamine AgonistsCiliary BodyAdenylate CyclasePurinergic P2 Receptor AgonistsAdenylate Cyclase ToxinLocus CoeruleusPhenoxybenzamineLipolysisGABA-A Receptor AgonistsBody FluidsAnalgesics, Non-NarcoticAdrenergic alpha-1 Receptor AntagonistsBucladesineTriamcinoloneAcetylcholineBronchodilator Agents