Ghoddusi, J., J. Tavakkol Afshari, Z. Donyavi, A. Brook, R. Disfani, and M. Esmaeelzadeh. “Cytotoxic Effect of a New Endodontic Cement and Mineral Trioxide Aggregate on L929 Line Culture”. Iranian Endodontic Journal, vol. 3, no. 2, Nov. 2008, pp. 17-23, doi:10.22037/iej.v3i2.403.