1. Department of Chemistry, Collage of Science Taif University P.O. Box 11099 Taif 21944 Saudi Arabia
2. Department of Medical Laboratory Technology, Faculty of Applied Medical Sciences King Abdulaziz University P.O. Box 80216 Jeddah, 21589 Saudi Arabia
3. King Fahad Medical Research Center King Abdulaziz University P.O. Box 80216 Jeddah 21589 Saudi Arabia
4. Nuclear Materials Authority, El Maadi Cairo Egypt
5. Medical Laboratories Department, Faculty of Applied Health Sciences Technology Menoufia University Schibin Al-Kaum Egypt