Dopamine AgonistsDrug Partial AgonismDose-Response Relationship, DrugRadioligand AssayCHO CellsLigandsNicotinic AgonistsMuscarinic AgonistsPurinergic P2 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsCricetinaeAdrenergic beta-AgonistsBinding, CompetitiveAdrenergic alpha-2 Receptor AgonistsHistamine AgonistsGuanosine 5'-O-(3-Thiotriphosphate)ParasympathomimeticsReceptors, Opioid, muGABA AgonistsAdenosine A1 Receptor AgonistsReceptors, Opioid, kappaAdrenergic alpha-AgonistsReceptors, OpioidGABA-A Receptor AgonistsCannabinoid Receptor AgonistsOxymetazolineReceptors, Adrenergic, beta-2CannabinoidsSerotonin AntagonistsPurinergic P1 Receptor AgonistsCyclic AMPCricetulusRats, Sprague-DawleyLevorphanolReceptors, Opioid, deltaStructure-Activity RelationshipReceptors, CholecystokininEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Serotonin 5-HT3 Receptor AgonistsDiterpenes, ClerodaneBenzazepinesAdrenergic AgonistsReceptors, Histamine H3Receptors, G-Protein-CoupledCell LineSerotonin Receptor AgonistsReceptors, NicotinicReceptors, MuscarinicAzocinesSerotonin 5-HT1 Receptor AgonistsAdenylate CyclaseGuinea PigsPiperidinesCarbacholReceptors, SerotoninReceptors, Dopamine D3Photoaffinity LabelsReceptor, Serotonin, 5-HT2CClonidineReceptors, Adrenergic, alpha-2BenzodiazepinonesPropylbenzilylcholine MustardReceptors, Dopamine D2CalciumQuinolizinesAmino Acid SequenceQuinoxalinesGTP-Binding ProteinsCholinergic AgonistsBinding SitesProtein BindingDronabinolColforsinKineticsPhenoxybenzamineRats, WistarReceptor, Cannabinoid, CB1Molecular Sequence DataPPAR gammaIsoproterenolPindololReceptors, DrugAdrenergic beta-2 Receptor AgonistsSerotoninSignal TransductionPyridinesReceptors, MelatoninCells, CulturedMuscle ContractionIndolesAdrenergic alpha-1 Receptor AgonistsSulfur RadioisotopesReceptor, Serotonin, 5-HT2AReceptors, Purinergic P2GTP-Binding Protein alpha Subunits, Gi-GoExcitatory Amino Acid AgonistsTransfectionReceptors, Gastrointestinal HormoneModels, MolecularPolyunsaturated Alkamides