Korganbayeva, Z., R. Pernebekova, A. Kirgizbayeva, and E. Bekmurzaeva. 2026. “Phytochemical and Elemental Characterization of Rheum Tataricum”. Fundamental and Experimental Biology 12231 (2):42-51. https://doi.org/10.31489/2026feb2/42-51.