1. Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
2. Medical Genome Center, Faculty of Medicine, Cairo University, Cairo, Egypt
3. Analytical Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
4. Zoology Department, Faculty of Science, Cairo University, Giza, Egypt
5. Faculty of Science, Al Azhar University, Cairo, Egypt
6. Molecular Pathology Lab, Children Cancer Hospital, Cairo, Egypt
7. Molecular Genetics and Molecular Diagnostics, Molecular Diagnostics and Therapeutics Department, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, Menofia, Egypt