O. V. Ochenashko, Y. V. Nikitchenko, and O. Y. Petrenko, “Multiple Injections of Cryopreserved Fetal Liver Cells to Ageing Rats Prevent Age-Related Antioxidant System Changes and Increase Lifespan”, Probl Cryobiol Cryomed, vol. 29, no. 3, pp. 221–236, Sep. 2019.