Sorokina, E., E. Zhgun, Y. Kislun, E. Denisova, Y. Bespyatykh, and E. Ilina. “Optimization of Conditions for Human Bacterial Preparation for Biological Correction of Intestinal Microflora”. Biomedical Chemistry: Research and Methods, vol. 4, no. 2, June 2021, p. e00151, doi:10.18097/BMCRM00151.