For citations:
Kolmakova T.S., Belik S.N., Chistyakov V.A., Morgul E.V., Chistyakova I.V. SEROEPIDEMIOLOGICAL RESEARCH AND ANALYSIS CHARACTERISTIC OF KEFIR, AS A VALUABLE PROBIOTIC PRODUCT AND ITS BIOLOGICAL PROPERTIES. Medical Herald of the South of Russia. 2014;(3):35-42. (In Russ.) https://doi.org/10.21886/2219-8075-2014-3-35-42