Yazicilar, Busra, and Yen Ling Chang. “Embryogenic Callus Differentiation in Short-Term Callus Derived from Leaf Explants of Alfalfa Cultivars”. Natural Products and Biotechnology 2, no. 2 (December 15, 2022): 99–104. Accessed December 3, 2023. https://natprobiotech.com/index.php/natprobiotech/article/view/29.