DI VIRGILIO, F.; EVANS, R. J.; FALZONI, S.; FOUNTAIN, S. J.; JARVIS, M. F.; KENNEDY, C.; KHAKH, B. S.; KING, B. F.; NICKE, A.; PELLEGATTI, P.; PETERS, J. A. P2X receptors (version 2020.4) in the IUPHAR/BPS Guide to Pharmacology Database. IUPHAR/BPS Guide to Pharmacology CITE, v. 2020, n. 4, 24 set. 2020.