1. Department of Medical Biochemistry and Molecular Biology, Faculty of MedicineCairo University Cairo Egypt
2. Department of Medical Biochemistry and Molecular Biology, Faculty of MedicineFayoum University Fayoum Egypt
3. Department of Internal Medicine, Faculty of MedicineFayoum University Fayoum Egypt
4. Department of Clinical Pathology, Faculty of MedicineFayoum University Fayoum Egypt
5. Department of Tropical Medicine, Faculty of MedicineFayoum University Fayoum Egypt
6. Department of Genetics, Faculty of AgricultureFayoum University Fayoum Egypt
7. Department of Medical OncologyNational Cancer Institute, Cairo University Giza Egypt