Bogatyreva, E. O., and S. E. Galchenko. “Peptide Composition of Native and Injured Rat Skin Extract”. Problems of Cryobiology and Cryomedicine 15, no. 4 (December 25, 2005): 747. Accessed April 28, 2024. http://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1268.