Grischenko, N. G., V. I. Grischenko, E. I. Smolyaninova, L. G. Chernyshenko, and N. A. Volkova. 2010. “Effect of Placental Cryoextract on Superovulation Induction in Mice With Chronic Ovary Inflammation”. Problems of Cryobiology and Cryomedicine 20 (3):327-37. https://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/193.