AdenosineAdenosine DeaminaseReceptor, Adenosine A2AVasodilationNucleoside DeaminasesReceptor, Adenosine A3Receptor, Adenosine A1Adenosine A2 Receptor AgonistsReceptor, Adenosine A2BReceptors, Purinergic P1Purinergic P1 Receptor AgonistsAdenosine KinaseXanthinesAdenosine-5'-(N-ethylcarboxamide)Adenosine A1 Receptor AgonistsReceptors, Adenosine A2Adenosine A2 Receptor AntagonistsAdenosine A1 Receptor AntagonistsPurinergic P1 Receptor AntagonistsCoformycinAdenosine MonophosphateAdenosine A3 Receptor AgonistsDose-Response Relationship, DrugPhenethylaminesRetroviridaeVasodilator AgentsReceptors, PurinergicTheophyllineSerotonin Receptor AgonistsDopamine AgonistsCyclic AMPRats, Sprague-DawleyCHO CellsCells, CulturedAdenosine A3 Receptor Antagonists2-ChloroadenosineSerotonin 5-HT1 Receptor AgonistsPhenylisopropyladenosineCricetinaeSerotonin 5-HT2 Receptor AgonistsGenetic VectorsCell LineNitric OxideRats, Wistar5'-NucleotidaseMolecular Sequence DataInosineEndothelium, VascularPurinergic P2 Receptor AgonistsArteriolesTransfectionAcetylcholineForearmRegional Blood FlowGABA AgonistsNitroprussideCalciumGABA-A Receptor AgonistsGABA-B Receptor AgonistsAdenosine TriphosphatasesTubercidinCannabinoid Receptor AgonistsEnzyme InhibitorsSerotonin 5-HT4 Receptor AgonistsAdenine NucleotidesAmino Acid SequenceDogsAdrenergic alpha-2 Receptor AgonistsCoronary CirculationBase SequenceHyperemiaTime FactorsHematopoietic Stem CellsKineticsDNADipyridamoleGene ExpressionTheobromineSignal TransductionMuscarinic AgonistsGuinea PigsGenesVascular ResistanceHistamine AgonistsCloning, MolecularReceptors, Opioid, kappaPurinesTriazinesBlood PressureCoronary VesselsIsoproterenolBone Marrow TransplantationRadioligand AssayMice, Inbred C57BLColforsinReceptors, Dopamine D2Adrenergic beta-AgonistsReceptors, Purinergic P2Nitric Oxide SynthaseVasoconstriction