Narymbetova, Rosa. “Characteristics of the Karakalpak Strain of B.Bifidum Kk, Promising for Use As a Probiotic”. Asian Pacific Journal of Environment and Cancer 4, no. S1 (December 28, 2021): 5-7. Accessed July 25, 2024. http://waocp.com/journal/index.php/apjec/article/view/802.