IsoproterenolAdrenergic beta-AgonistsTerbutalineAlbuterolAdministration, InhalationFenoterolBronchodilator AgentsAdrenergic beta-2 Receptor AgonistsAsthmaReceptors, Adrenergic, betaEstrogen Receptor betaPeak Expiratory Flow RateNebulizers and VaporizersAnti-Asthmatic AgentsEthanolaminesForced Expiratory VolumeAdrenal Cortex HormonesDose-Response Relationship, DrugGlucocorticoidsDouble-Blind MethodInterleukin-1betaCyclic AMPReceptors, Adrenergic, beta-2Dopamine AgonistsAdrenergic AgonistsPropranololPulmonary Disease, Chronic ObstructiveColforsinAdenylate CyclaseReceptors, Adrenergic, beta-1Receptors, AdrenergicDrug Therapy, CombinationEstrogen Receptor alphabeta 2-MicroglobulinAdrenergic beta-AntagonistsSympathomimeticsCells, CulturedDrug Administration SchedulePropanolaminesMyocardiumAdrenergic alpha-AgonistsPindololGABA AgonistsRats, Sprague-DawleyPurinergic P1 Receptor AgonistsMyocardial ContractionMuscarinic AgonistsDihydroalprenololIntegrin beta3Adrenergic beta-3 Receptor AgonistsCalciumNorepinephrineEpinephrineReceptors, Adrenergic, beta-3Parotid GlandTreatment OutcomePhenylephrineSignal TransductionCyclic AMP-Dependent Protein KinasesNicotinic AgonistsIodocyanopindololRats, WistarCell LineKineticsAdrenergic beta-1 Receptor AgonistsAdrenergic alpha-2 Receptor AgonistsAlprenololCardiotonic AgentsBucladesineCholinergic AgonistsCarbacholGuinea PigsCatecholaminesDogsRNA, MessengerAdenosineSerotonin 5-HT2 Receptor AgonistsTransforming Growth Factor betaStimulation, ChemicalPhosphorylationRadioligand AssayGTP-Binding Protein alpha Subunits, GsTime FactorsGTP-Binding Proteins8-Bromo Cyclic Adenosine MonophosphateSerotonin 5-HT1 Receptor AgonistsAdrenergic alpha-1 Receptor AgonistsHistamine AgonistsPurinergic P2 Receptor AgonistsMyocytes, CardiacHeart RateLigands1-Methyl-3-isobutylxanthineReceptors, Adrenergic, alphaMice, Inbred C57BLGABA-A Receptor AgonistsIntegrin alpha5beta1CricetinaeHeart VentriclesRats, Inbred Strains