Sancilio, S., V. Valerio, M. Rapino, D. Bosco, M. Di Giulio, A. Travan, E. Marsich, L. Cellini, and A. Cataldi. “Effect of Chitlac-NAg on Streptococcus Mitis Internalization into Human Gingival Fibroblasts”. Italian Journal of Anatomy and Embryology, vol. 120, no. 1, Sept. 2015, p. 83, https://oajournals.fupress.net/index.php/ijae/article/view/4037.