Musurmonova , G., & Sobirova , M. (2025). B2 (RIBOFLAVIN) VA B12 (SIANKOBLAMIN) ISHLAB CHIQARISH TEXNALOGIYASI: https://doi.org/10.5281/zenodo.15244233. International Scientific and Practical Conference, 1(1), 150-154. https://bestjournalup.com/index.php/ispc/article/view/1343