[1]
Babijchuk, L.A., Ryazantsev, V.V., Zubov, P.M. and Timchenko, O.L. 2005. New methods for human cord blood cryopreservation under protection of non-penetrating cryoprotectant PEO-1500. Problems of Cryobiology and Cryomedicine. 15, 3 (Sep. 2005), 556–560.