@article{articled3742516,
title   = {P2X4 receptors interact with both P2X2 and P2X7 receptors in the form of homotrimers},
author = {Antonio, L. S. and Stewart, A. P. and Xu, X. J. and Varanda, Wamberto Antonio and Murrell-Lagnado, R. D. and Edwardson, J. M.},
year = {2011},
doi = {10.1111/j.1476-5381.2011.01303.x},
journal   = {British Journal of Pharmacology}
}