O. Punsantsogvoo, U. Tserendorj, O. Ulziibaatar, S. Khishig, U. Tumbaa, and B. Tseesuren, “Result of splenocyte proliferation assay of preparation of Pteridium aquilinum”, Mong. J. Agric. Sci., vol. 31, no. 3, pp. 15–19, Feb. 2021.