1. Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
2. Department of Medical Biochemistry and Genetics, Faculty of Medicine, Zagazig University, Zagazig, Egypt
3. Department of Biochemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
4. Department of Human Anatomy and Embryology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
5. Department of Basic Medical Sciences, College of Medicine, University of Bisha, Bisha, Saudi Arabia