AdenosineReceptors, Purinergic P1Purinergic P1 Receptor AgonistsReceptor, Adenosine A2APurinergic P1 Receptor AntagonistsReceptor, Adenosine A3Receptor, Adenosine A2BReceptor, Adenosine A1Adenosine-5'-(N-ethylcarboxamide)XanthinesAdenosine A2 Receptor AntagonistsPhenethylaminesAdenosine A2 Receptor AgonistsAdenosine A1 Receptor AgonistsAdenosine A1 Receptor AntagonistsReceptors, Adenosine A2Adenosine DeaminaseTriazolesReceptors, PurinergicAdenosine A3 Receptor AntagonistsAdenosine KinaseAdenosine A3 Receptor AgonistsTheophyllinePhenylisopropyladenosine2-ChloroadenosineDose-Response Relationship, DrugRats, Sprague-DawleyRadioligand AssayInterleukin 1 Receptor Antagonist ProteinAdenosine MonophosphateCyclic AMPTriazinesRats, WistarPurinergic AntagonistsNeurokinin-1 Receptor AntagonistsTheobrominePiperidines5'-NucleotidaseBinding, CompetitiveExcitatory Amino Acid AntagonistsInosineGuinea PigsAdministration, OralPurinergic P2 Receptor AntagonistsCells, CulturedDopamine AntagonistsPurinesMuscarinic AntagonistsAngiotensin Receptor AntagonistsTime FactorsReceptors, SerotoninSerotonin 5-HT3 Receptor AntagonistsHistamine H2 AntagonistsReceptors, EndothelinSerotonin 5-HT2 Receptor AntagonistsTubercidinSerotonin AntagonistsAminophyllineRNA, MessengerMice, Inbred C57BLSignal TransductionHormone AntagonistsPyridinesCricetinaeCalciumAdenylate CyclaseReceptors, SomatostatinKineticsVasodilator AgentsDisease Models, AnimalCHO CellsNarcotic AntagonistsMice, KnockoutReceptors, Purinergic P2DipyridamoleReceptors, Dopamine D2Receptors, N-Methyl-D-AspartateDogsBrainSerotonin Receptor AgonistsCaffeineSerotoninGABA AntagonistsNeuronsReceptors, MuscarinicNorbornanesHistamine AntagonistsReceptor, Endothelin AAdenine NucleotidesHistamine H1 AntagonistsRabbitsBlood PressureMyocardiumBenzazepinesPyrazolesDrug InteractionsGABA-A Receptor AntagonistsEnzyme InhibitorsCell LineRats, Inbred Strains