& Najem, Mohammed. “CYTOGENETIC EFFECTS OF THE CRUDE SAPONINS OF Yucca ElephantipesL. LEAVESONTHE Allium Cepa L. ROOT TIPS MITOSIS.”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 51, no. 2 (April 26, 2020): 542-549. Accessed April 20, 2021. https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/980.