"A Note on In Vitro Regeneration of Balfour Aralia (Polyscias Balfouriana Marginata L.) Shoots Using Shoot Tip Explants". University of Khartoum Journal of Agricultural Sciences 27 (سبتمبر 16, 2021). تاريخ الوصول مايو 25, 2026. https://onlinejournals.uofk.edu/uofkjas/article/view/179.