AdenosineReceptor, Adenosine A2AReceptor, Adenosine A1Adenosine DeaminaseReceptor, Adenosine A3Receptor, Adenosine A2BAdenosine KinaseReceptors, Adenosine A2Adenosine A2 Receptor AgonistsAdenosine A2 Receptor AntagonistsReceptors, Purinergic P1Adenosine A1 Receptor AntagonistsAdenosine A1 Receptor AgonistsPurinergic P1 Receptor AntagonistsPurinergic P1 Receptor AgonistsXanthinesAdenosine MonophosphateAdenosine-5'-(N-ethylcarboxamide)TheophyllineReceptors, PurinergicAdenosine A3 Receptor AntagonistsAdenosine A3 Receptor AgonistsPhenethylamines2-ChloroadenosinePhenylisopropyladenosineInosine5'-NucleotidaseCyclic AMPTubercidinAdenosine TriphosphatasesAdenine NucleotidesNucleoside DeaminasesCoformycinDipyridamoleTheobrominePentostatinDose-Response Relationship, DrugAdenosine PhosphosulfateTriazinesPurinesThioinosineKineticsAdenineMolecular Sequence DataRats, Sprague-DawleyPurinergic AntagonistsRadioligand AssayDeoxyadenosinesCells, CulturedVasodilator AgentsAminophyllineNucleoside Transport ProteinsTriazolesReceptors, Purinergic P2Rats, WistarGuinea PigsHypoxanthineCalciumNucleotidasesAdenylate CyclaseHypoxanthinesNucleosidesApyraseTime FactorsMyocardiumDogsSignal TransductionCoronary CirculationBucladesineCell LineAmino Acid SequencePhylogenyRNA, MessengerBinding, CompetitiveHIV-1RabbitsColforsinBase SequenceRibonucleosidesReceptors, Adrenergic, alpha-1AdenosylhomocysteinaseNucleotidesIsoproterenolExtracellular SpaceCaffeineVasodilation8-Bromo Cyclic Adenosine MonophosphatePurinergic P2 Receptor AntagonistsMagnesium1-Methyl-3-isobutylxanthineMutationMice, Inbred C57BLCricetinaeEnzyme InhibitorsPhosphodiesterase InhibitorsHyperemiaRats, Inbred StrainsCell MembraneBinding SitesMice, Knockout