Al-habash, A. A., Adham, K. G., & V. Lopez, P. (2015). Bioaccumulation and Ecological Risk Assessment of Heavy Metals in the Soil and Wild Rats in Riyadh, Saudi Arabia. Journal of Life Sciences Research, 2(4), 86–92. Retrieved from https://asianonlinejournals.com/index.php/Lifsc/article/view/631