Knysh, O.V., Isaenko, O.Y., Babych, E.M., Kompaniets, A.M., Pakhomov, O.V., Polyanska, V.P., Zachepylo, S.V. and Danilova, I.S. 2018. Antimicrobial Activity of Bifidobacteria Derivatives After Storage in a Frozen State. Problems of Cryobiology and Cryomedicine. 28, 3 (Sep. 2018), 237–248. DOI:https://doi.org/10.15407/cryo28.03.237.