Zubov, D. A., O. M. Korchak, A. G. Popandopulo, I. O. Slipchenko, and I. A. Razenkova. 2005. “Cultured Human Chondrocytes and Possibilities for Their Clinical Application”. Problems of Cryobiology and Cryomedicine 15 (3):456-57. https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1159.