Moiseyeva, N. N., Tyagileva, V. P., Trifonova, A. V. and Schenyavsky, I. I. (2005) “Comparative assessment of biological activity of frozen-dried human cord blood serum and Actovegin”, Problems of Cryobiology and Cryomedicine, 15(3), pp. 575–576. Available at: https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1200 (Accessed: 6December2022).