AdenosineAdenosine TriphosphateReceptor, Adenosine A2AReceptor, Adenosine A1Energy MetabolismAdenosine DeaminaseReceptor, Adenosine A3Adenosine KinaseReceptor, Adenosine A2BAdenosine MonophosphateAdenine NucleotidesReceptors, Adenosine A2Receptors, Purinergic P1Adenosine A2 Receptor AgonistsAdenosine A2 Receptor AntagonistsAdenosine A1 Receptor AntagonistsEnergy IntakeGuanosine TriphosphateAdenosine A1 Receptor AgonistsPurinergic P1 Receptor AntagonistsAdenosine TriphosphatasesReceptors, PurinergicEnergy TransferXanthinesAdenosine DiphosphateKineticsPurinergic P1 Receptor AgonistsPhosphatesApyraseTheophyllineMagnesiumPhosphocreatineNucleotidesUridine TriphosphateAdenosine-5'-(N-ethylcarboxamide)Phosphorus IsotopesCalciumReceptors, Purinergic P25'-NucleotidaseInosineCyclic AMPAdenosine A3 Receptor AntagonistsOxidative PhosphorylationCoformycinHydrogen-Ion ConcentrationAdenosine A3 Receptor AgonistsThiamine Triphosphate2-ChloroadenosineInosine NucleotidesLactatesPhenethylaminesAdenineOxygen ConsumptionGuanosine 5'-O-(3-Thiotriphosphate)RabbitsPhenylisopropyladenosineMyocardiumTime FactorsNucleosidesUracil NucleotidesHydrolysisDose-Response Relationship, DrugGlycolysisDinitrophenolsMagnetic Resonance SpectroscopyGlucoseDipyridamoleCells, CulturedHypoxanthinesDiphosphatesReceptors, Purinergic P2XAdenylyl ImidodiphosphateInosine TriphosphatePurinergic AntagonistsRibonucleosidesPyruvatesBinding SitesPotassiumCytidine TriphosphatePurinesOligomycinsDeoxyadenine NucleotidesReceptors, Purinergic P2Y2Cytosine NucleotidesThionucleotidesPyrophosphatasesPhosphotransferasesCyanidesCarbon IsotopesReceptors, Purinergic P2X7Guanine NucleotidesTubercidinMitochondriaCell MembraneCattleRats, Sprague-DawleyATP PhosphoribosyltransferaseFluorescence Resonance Energy TransferModels, MolecularLactic Acid