Liang, Shang Dong Effect of tetramethylpyrazine on acute nociception mediated by signaling of P2X receptor activation in rat. [electronic resource] - Brain research Jan 2004 - 247-52 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0006-8993 Standard No.: 10.1016/j.brainres.2003.09.070 doi Subjects--Topical Terms: Adenosine Triphosphate--analogs & derivativesAnimalsAnti-Inflammatory Agents, Non-Steroidal--pharmacologyDinoprostone--pharmacologyDose-Response Relationship, DrugFormaldehyde--pharmacologyGanglia, Spinal--drug effectsHindlimb--drug effectsInjections, SubcutaneousMaleMembrane Potentials--drug effectsNeurons, Afferent--drug effectsPain--physiopathologyPurinergic P2 Receptor AgonistsPyrazines--administration & dosageRatsRats, Sprague-DawleyReceptors, Purinergic P2--drug effectsReceptors, Purinergic P2X