Burkitbayev, M., Dzhusipbekov, U., Nurgalieva, G., Bayakhmetova, Z., Duisenbai, D., Nazarkulova, S., Matveyeva, I. and Yarovaya, Y. 2026. Assessment of natural radionuclides content in humate-containing fertilizers. International Journal of Biology and Chemistry. 18, 2 (Jan. 2026). DOI:https://doi.org/10.26577/IJBCh202518210.