William A, Shamaki B. U, Sadiq A. A, and Abdullahi A. “Phytochemical and Elemental Constituents, Acute Toxicity (LD50) Studies of Aqueous Leaf Extract of Calotropis Procera”. World Journal of Pharmaceutical Sciences 3, no. 4 (April 1, 2015): 696–701. Accessed July 4, 2024. https://wjpsonline.com/index.php/wjps/article/view/phytochemical-acute-toxicity-leaf-calotropis-procera.