Vysekantsev, I. P., Omelchenko, E. A., & Gurina, T. M. (2003). Study of Microorganisms’ Viability and Integrity of Structural Sites of Their DNA, Amplified in PCR After Low-Temperature Storage under Different Conditions. Problems of Cryobiology and Cryomedicine, (1), 71–75. Retrieved from http://cryo.org.ua/journal/index.php/probl-cryobiol-cryomed/article/view/1013