Cryopreservation of Cord Blood Nucleated Cells Using Non-Penetrating Cryoprotectant PEO-1500 - L. A. Babijchuk; O. A. Mikhajlova; V. V. Rjazantsev; P. M. Zubov; R. K. Migunova (Problems of cryobiology and cryomedicine, 2016)