Khalilak, Z., M. Vatanpour, M. Javidi, M. Mafi, F. Afkhami, and F. Daneshvar. “The Effect of Blood on Apical Microleakage of Epiphany and AH26: An in Vitro Study”. Iranian Endodontic Journal, vol. 6, no. 2, Mar. 2011, pp. 60-64, doi:10.22037/iej.v6i2.2093.