AdenosineReceptor, Adenosine A2AReceptor, Adenosine A1Adenosine DeaminaseReceptor, Adenosine A3Adenosine A2 Receptor AntagonistsAdenosine A1 Receptor AntagonistsReceptor, Adenosine A2BAdenosine KinasePurinergic P1 Receptor AntagonistsReceptors, Adenosine A2Adenosine A2 Receptor AgonistsReceptors, Purinergic P1Adenosine A1 Receptor AgonistsXanthinesPharmacologyPharmacology, ClinicalInterleukin 1 Receptor Antagonist ProteinPurinergic P1 Receptor AgonistsAdenosine MonophosphateNeurokinin-1 Receptor AntagonistsAdenosine A3 Receptor AntagonistsDose-Response Relationship, DrugAdenosine-5'-(N-ethylcarboxamide)TheophyllineRats, Sprague-DawleyReceptors, PurinergicPhenethylaminesPiperidinesExcitatory Amino Acid AntagonistsSerotonin 5-HT3 Receptor AntagonistsAdenosine A3 Receptor AgonistsHistamine H2 Antagonists2-ChloroadenosineCyclic AMPDopamine AntagonistsRats, WistarPurinergic P2 Receptor AntagonistsPhenylisopropyladenosineAngiotensin Receptor AntagonistsInosine5'-NucleotidaseSerotonin 5-HT2 Receptor AntagonistsHormone AntagonistsGuinea PigsRadioligand AssayNarcotic AntagonistsHistamine H1 AntagonistsReceptors, EndothelinMuscarinic AntagonistsTubercidinGABA AntagonistsAdenosine TriphosphatasesHistamine AntagonistsSerotonin AntagonistsAdenine NucleotidesGABA-A Receptor AntagonistsTheobromineReceptors, SerotoninCells, CulturedPurinergic AntagonistsTriazinesReceptors, N-Methyl-D-AspartateReceptor, Endothelin ALeukotriene AntagonistsCalciumTime FactorsTriazolesSialoglycoproteinsBinding, CompetitiveDizocilpine MaleateKineticsAdrenergic alpha-1 Receptor AntagonistsSerotonin 5-HT1 Receptor AntagonistsNucleoside DeaminasesBiphenyl CompoundsPyrazolesPyridinesDipyridamoleBenzazepinesNicotinic AntagonistsTetrazolesSerotoninCoformycinVasodilator AgentsReceptors, Interleukin-1SulfonamidesSerotonin Receptor AgonistsNeuronsReceptors, Purinergic P2PurinesIndolesDogsSignal TransductionDrug InteractionsSynaptic TransmissionReceptors, Dopamine D2RabbitsAdrenergic alpha-2 Receptor AntagonistsHistamine