Kuzmenko, O. P., and O. V. Mazur. “Effect of Standard and Low Temperature-Modified Glycopeptide Vaccines on Tumor Process in Experiment”. Problems of Cryobiology and Cryomedicine, vol. 15, no. 3, Sept. 2005, pp. 519-22, https://journal.cryo.org.ua/index.php/probl-cryobiol-cryomed/article/view/1180.