Gorokhova, N. A., and Y. A. Petrenko. “Alamar Blue Test As a Method of Assessing Cells Viability Before and After Cryopreservation”. Problems of Cryobiology and Cryomedicine, vol. 15, no. 4, Dec. 2005, pp. 728-9, https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1236.