Sevastianov, Stanislav S., Aleksandr I. Osetsky, and Anatoly N. Goltsev. “Technological Aspects of Cryosublimation Fractionation of Porcine Placental Tissues”. Problems of Cryobiology and Cryomedicine 27, no. 2 (June 25, 2017): 186. Accessed April 25, 2024. http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1329.