Zinchenko, Aleksandra V., Elena N. Bobrova, Yulianna S. Govorova, Ekaterina D. Rozanova, and Vladimir G. Karpenko. 2015. “Effect of Low Temperature Storage of Human Placenta on Phase Transitions in Fractions of Placental Extracts and in Mixtures of the Fractions With Cells”. Problems of Cryobiology and Cryomedicine 25 (2):122-30. https://doi.org/10.15407/cryo25.02.122.