Khairil Anuar, M. A., S. Z. Ab Aziz, R. Abdul Rashid, S. Z. Abidin, N. Dollah, and W. N. A Abd Rahman. “Evaluation of Tumour Cells Damage Following Radiotherapy by Tc-99m Pertechnetate”. JOURNAL of NUCLEAR and Related TECHNOLOGIES, Vol. 12, no. 02, Dec. 2015, pp. 30-34, http://jnrtmns.net/index.php/jnrt/article/view/45.