1. Division of Pharmaceutical Sciences, James L. Winkle College of Pharmacy, Medical Sciences BuildingUniversity of Cincinnati Cincinnati Ohio USA
2. Department of Pharmaceutics, Faculty of PharmacyAssiut University Assiut Egypt
3. Department of Zoology, Faculty of ScienceAssiut University Assiut Egypt
4. Department of Internal MedicineUniversity of Cincinnati College of Medicine Cincinnati Ohio USA
5. Department of Medical Microbiology and Immunology, Faculty of MedicineAssiut University Assiut Egypt