Zahran, Dalia, and Bassma Hendy. 2015. “Heavy Metals and Trace Elements Composition in Certain Meat and Meat Products Sold in Egyptian Markets”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 20 (1):282-93. https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/3362.