Norhanom, A.W., Y. Ashril , K Awang, and A. Hamid A. Hadi. “Protocol for Screening Cytotoxic Activity of Natural Products Against KB Cells”. Malaysian Journal of Science 18, no. 1 (April 29, 1999): 27–29. Accessed November 14, 2024. http://mojes.um.edu.my/index.php/MJS/article/view/9377.