Sergeeva, L. E., and L. I. Bronnikova. “Cell Selection With Barium Ions for Obtaining Genetically Modified Tobacco”. Cherkasy University Bulletin: Biological Sciences Series, no. 1 (June 20, 2020): 71–78. Accessed May 12, 2026. https://bio-ejournal.cdu.edu.ua/article/view/3818.