1. Department of Basic Medical Sciences Faculty of Medicine Yarmouk University Irbid Jordan
2. Department of Biological Sciences Faculty of Science Yarmouk University Irbid Jordan
3. King Hussein Medical Center Amman Jordan
4. Faculty of Pharmacy Yarmouk University Irbid Jordan
5. Department of Statistics Faculty of Sciences Yarmouk University Irbid Jordan
6. Department of Applied Biological Sciences Faculty of Science and Arts Jordan University of Science and Technology Irbid Jordan