1. Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut, Egypt;
2. Department of Pharmaceutics and Industrial Pharmacy, Deraya University, El-Minia, Egypt;
3. Department of Pharmaceutics, Faculty of Pharmacy, University of Tabuk, Tabuk, Saudi Arabia;
4. Department of Clinical Pathology, South Egypt Cancer Institute, Assiut University, Assiut, Egypt