Andrushchenko, Olena Leonidivna, Olena Vergun, Valentyna Fishchenko, and Lidiya Mishchenko. 2018. “Biochemical Composition Polymnia Sonchifolia Poepp. At the Double Cutting”. Agrobiodiversity for Improving Nutrition, Health and Life Quality, no. 2 (December). https://agrobiodiversity.uniag.sk/scientificpapers/article/view/143.