Oksana, K., and L. Artur. “BIOLOGICAL ACTIVITY OF ENDOMETABOLITES FROM SUGAR BEET (BETA VULGARIS L.) PERICARPS”. Journal of Microbiology, Biotechnology and Food Sciences, vol. 8, no. 6, June 2019, pp. 1303-6, doi:10.15414/jmbfs.2019.8.6.1303-1306.