AdenosineReceptor, Adenosine A2APurinergic P1 Receptor AgonistsReceptor, Adenosine A1Adenosine A2 Receptor AgonistsAdenosine A1 Receptor AgonistsReceptor, Adenosine A3Receptors, Purinergic P1Adenosine DeaminasePhenethylaminesReceptor, Adenosine A2BAdenosine A2 Receptor AntagonistsReceptors, Adenosine A2Purinergic P1 Receptor AntagonistsAdenosine A1 Receptor AntagonistsAdenosine KinaseAdenosine-5'-(N-ethylcarboxamide)XanthinesSerotonin Receptor AgonistsDopamine AgonistsSerotonin 5-HT1 Receptor AgonistsAdenosine A3 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsDose-Response Relationship, DrugReceptors, PurinergicAdenosine MonophosphateGABA AgonistsRats, Sprague-DawleyGABA-A Receptor AgonistsPhenylisopropyladenosineGABA-B Receptor AgonistsPurinergic P2 Receptor Agonists2-ChloroadenosineCannabinoid Receptor AgonistsCyclic AMPSerotonin 5-HT4 Receptor AgonistsTheophyllineAdrenergic alpha-2 Receptor AgonistsAdenosine A3 Receptor AntagonistsReceptors, Opioid, kappaHistamine AgonistsRats, WistarMuscarinic AgonistsTriazinesRadioligand AssayReceptors, Opioid, muReceptors, Dopamine D2Serotonin Antagonists5'-NucleotidaseTheobromine2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineAdrenergic AgonistsCells, CulturedBaclofenAdrenergic beta-3 Receptor AgonistsQuinpiroleNicotinic AgonistsPiperidinesReceptors, Opioid, deltaGuinea PigsReceptors, Dopamine D1TriazolesExcitatory Amino Acid AgonistsCalciumInosineAdrenergic beta-AgonistsBenzazepines8-Hydroxy-2-(di-n-propylamino)tetralinEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Adrenergic alpha-AgonistsReceptors, SerotoninCannabinoidsAdrenergic alpha-1 Receptor AgonistsSerotoninTubercidinReceptors, OpioidMuscimolSignal TransductionPyrrolidinesKineticsAdenosine TriphosphatasesNaphthalenesAdenine NucleotidesReceptors, Purinergic P2Cholinergic AgonistsPurinergic P2Y Receptor AgonistsDopamine AntagonistsNeuronsTime FactorsBinding, CompetitiveEnkephalin, D-Penicillamine (2,5)-IsoproterenolReceptors, GlucagonLigandsPyridinesColforsinBenzoxazinesPurinergic P2X Receptor AgonistsReceptor, Cannabinoid, CB2Adenylate Cyclase