1. Dermatology, Andrology & STDs Department Faculty of Medicine Menoufia University Menoufia Egypt
2. Medical Biochemistry & Molecular Biology Faculty of Medicine Menoufia University Menoufia Egypt
3. Department of Molecular Diagnostics & Therapeutics Genetic Engineering and Biotechnology Research Institute Sadat City University Sadat Egypt
4. General Practitioner in Health Sector, Shebin El‐Kom Menoufia Egypt