Halim, Shariff, Nasir Mohamad, Ridzuan PM, Nur Husna Zakaria, and Nur Atikah Muhammad. “In-Vitro Study: Camp Overshoot Caused by Chronic Morphine Alleviated by the Synergistic Combination of Zamzam Water and Methadone in Human Primary Glioblastoma Cell Line (U-87 MG)”. IIUM Medical Journal Malaysia 18, no. 2 (August 1, 2019). Accessed November 30, 2024. https://journals.iium.edu.my/kom/index.php/imjm/article/view/98.