1. Molecular Cell Biology Unite Division of Biochemistry Department of Chemistry Faculty of Science Tanta University Tanta Egypt
2. Narcotic Research Department National Center for Social and Criminological Research (NCSCR) Giza Egypt
3. Department of Genetics Faculty of Natural and Agricultural Sciences University of the Free State Bloemfontein South Africa
4. Virology and Immunology Unit Cancer Biology Department National Cancer Institute (NCI) Cairo University Cairo Egypt
5. Nanotechnology Research Center British University Cairo Egypt
6. Production Engineering and Mechanical Design Department Faculty of Engineering Menofia University Menofia Egypt