1. Department of Therapeutic Chemistry Pharmaceutical and Drug Industries Research Division National Research Centre (NRC) Giza Egypt
2. Departments of Pharmacognosy, Pharmaceutical and Drug Industries Research Division National Research Centre (NRC) Giza Egypt
3. Department of Genetics and Cytology Genetic Engineering and Biotechnology Research DivisionNational Research Centre (NRC) Giza Egypt
4. Department of Cell Biology Genetic Engineering and BiotechnologyNational Research Centre (NRC) Giza Egypt