AdenosineReceptor, Adenosine A2AReceptor, Adenosine A1Adenosine DeaminaseReceptor, Adenosine A3Adenosine A2 Receptor AgonistsReceptor, Adenosine A2BPurinergic P1 Receptor AgonistsAdenosine A1 Receptor AgonistsAdenosine KinaseReceptors, Adenosine A2Receptors, Purinergic P1Adenosine A2 Receptor AntagonistsAdenosine A1 Receptor AntagonistsPurinergic P1 Receptor AntagonistsXanthinesAdenosine-5'-(N-ethylcarboxamide)Adenosine MonophosphateAdenosine A3 Receptor AgonistsPhenethylaminesSerotonin Receptor AgonistsReceptors, PurinergicDopamine AgonistsTheophyllineAdenosine A3 Receptor AntagonistsSerotonin 5-HT1 Receptor AgonistsPhenylisopropyladenosineDose-Response Relationship, Drug2-ChloroadenosineCyclic AMPSerotonin 5-HT2 Receptor AgonistsRats, Sprague-Dawley5'-NucleotidaseInosinePurinergic P2 Receptor AgonistsGABA AgonistsGABA-A Receptor AgonistsGABA-B Receptor AgonistsTubercidinCannabinoid Receptor AgonistsSerotonin 5-HT4 Receptor AgonistsAdenosine TriphosphatasesAdenine NucleotidesRats, WistarAdrenergic alpha-2 Receptor AgonistsRadioligand AssayTheobromineCells, CulturedReceptors, Opioid, kappaHistamine AgonistsMuscarinic AgonistsGuinea PigsCalciumReceptors, Dopamine D2Nucleoside DeaminasesTriazinesKineticsDipyridamoleCoformycinSerotonin AntagonistsReceptors, Opioid, muReceptors, Purinergic P2Adrenergic AgonistsPurines2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineBaclofenNicotinic AgonistsReceptors, Dopamine D1Signal TransductionAdrenergic alpha-AgonistsAdenylate CyclasePiperidinesAdrenergic beta-AgonistsExcitatory Amino Acid AgonistsQuinpiroleReceptors, Opioid, deltaPentostatinAdrenergic beta-3 Receptor AgonistsTime FactorsVasodilator AgentsPurinergic AntagonistsAdenosine PhosphosulfateIsoproterenolBenzazepinesTriazolesThioinosineAdenineColforsinAdrenergic alpha-1 Receptor AgonistsSerotoninReceptors, SerotoninBinding, CompetitiveNeuronsCell Line8-Hydroxy-2-(di-n-propylamino)tetralinEnkephalin, Ala(2)-MePhe(4)-Gly(5)-Mice, Inbred C57BLCannabinoidsReceptors, OpioidCricetinae