1. Department of Basic Medical Sciences, Faculty of Medicine, Yarmouk University, Irbid 211-63, Jordan
2. Department of Biological Sciences, Faculty of Sciences, Yarmouk University, Irbid 211-63, Jordan
3. Surgical Research Section, Department of Surgery, Hamad Medical Corporation, Doha, Qatar
4. Department of Chemistry, Jordan University of Science and Technology, Irbid 22110, Jordan
5. Department of Biomedical Sciences, College of Health Sciences, Qatar University, Doha 2713, Qatar