Bondarchuk, Oleksandr, Olena Vergun, Oksana Shymanska, Valentyna Fishchenko, and Dzhamal Rakhmetov. “Accumulation of Ash and Photosynthetic Pigments in the Raw Material of Astragalus”. Plant Introduction, no. 87/88 (December 30, 2020): 76-86. Accessed October 14, 2026. http://www.plantintroduction.org/index.php/pi/article/view/1567.