Makashova, O. E.; Babijchuk, L. O.; Zubova, O. L.; Zubov, P. M. Optimization of Cryopreservation Technique for Human Cord Blood Nucleated Cells Using Combination of Cryoprotectant DMSO and Antioxidant N-Acetyl-L-Cysteine. Probl Cryobiol Cryomed 2016, 26, 295-307.