1. Department of Medical Laboratory Sciences, Faculty of Pharmacy, Jadara University, Irbid, Jordan
2. Department of Biological Sciences, School of Science, The University of Jordan, Amman, Jordan
3. Department of Medical Laboratory Science, College of Science, Komar University of Science and Technology, Sulaymaniyah, Iraq
4. Department of Anatomy and Histology, School of Medicine, The University of Jordan, Amman, Jordan