Purinergic AntagonistsSuraminAdenosine TriphosphateReceptors, PurinergicReceptors, Purinergic P2Purinergic AgonistsReceptors, Purinergic P2XHealth Facility SizeReceptors, Purinergic P2Y2Receptors, Purinergic P2Y1Purinergic P2X Receptor AntagonistsPurinergic P2 Receptor AntagonistsReceptors, Purinergic P2X3Purinergic P2 Receptor AgonistsReceptors, Purinergic P2X4Purinergic P2X Receptor AgonistsReceptors, Purinergic P2YHealth Facilities, ProprietaryPurinergic P2Y Receptor AgonistsReceptors, Purinergic P2X5Uridine TriphosphatePyridoxal PhosphateReceptors, Purinergic P1ApyraseReceptors, Purinergic P2X1Purinergic AgentsPurinergic P1 Receptor AntagonistsHormone AntagonistsReceptors, Purinergic P2Y12Excitatory Amino Acid AntagonistsRats, Sprague-DawleyDopamine AntagonistsPurinergic P2Y Receptor AntagonistsNeurokinin-1 Receptor AntagonistsDose-Response Relationship, DrugMuscarinic AntagonistsNarcotic AntagonistsHistamine H2 Antagonists