Issa, Sahar, et al. “Determination of Some Metals in the Commonly Consumed Dairy Products Randomly Collected from the Market in Alexandria - Egypt, With an Emphasis on Toxicity, Permissible Limits and Risk Assessment”. International Journal of Pharmacology and Toxicology, vol. 4, no. 2, July 2016, pp. 133-7, https://doi.org/10.14419/ijpt.v4i2.6288.