Kuchuk, O. V., and V. M. Kyryk. “Stepwise Differentiation of Multipotent Cells from Murine Adipose Tissue in Osteogenic Direction”. Problems of Cryobiology and Cryomedicine, vol. 22, no. 2, June 2012, pp. 161-4, http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/80.