1. Mansoura University Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, , Mansoura 35516 , Egypt
2. Northern Border University Pathology Department, Faculty of Medicine, , Arar 1321 , Saudi Arabia
3. King Abdulaziz University Biochemistry Department, Faculty of Science, , Jeddah 80200 , Saudi Arabia
4. King Abdulaziz University Cancer Metabolism and Epigenetics Unit, Faculty of Science, , Jeddah 80200 , Saudi Arabia
5. King Abdulaziz University Experimental Biochemistry Unit, King Fahd Medical Research Centre, , Jeddah 80200 , Saudi Arabia
6. King Abdulaziz University Cancer and Mutagenesis Research Unit, King Fahd Medical Research Centre, , Jeddah 80200 , Saudi Arabia