Orlov, A.A., et al. “Dynamics of Formation of Bone Tissue in Rats under the Influence of New Xenotransplantat «Norian»”. Patologicheskaya Fiziologiya I Eksperimental’naya Terapiya (Pathological physiology and experimental Therapy), vol. 57, no. 1, Jan. 2013, pp. 61-64, https://pfiet.ru/article/view/5101.