GEORGIEV, Marin et al. Investigation of the probiotic properties and the acid production rate of strains Lactobacillus delbrueckii ssp. Bulgaricus. Food Science and Applied Biotechnology, [S.l.], v. 2, n. 2, p. 149-158, oct. 2019. ISSN 2603-3380. Available at: <https://www.ijfsab.com/index.php/fsab/article/view/58>. Date accessed: 22 feb. 2020. doi: https://doi.org/10.30721/fsab2019.v2.i2.58.