Wildman, S. S., Brown, S. G., Rahman, M., Noel, C. A., Churchill, L., Burnstock, G., …King, B. F. Sensitization by extracellular Ca(2+) of rat P2X5 receptor and its pharmacological properties compared with rat P2X1. Molecular Pharmacology, 62(4), 957-966. https://doi.org/10.1124/mol.62.4.957