1. School of Chemistry
2. University of Wollongong
3. Wollongong 2522
4. Australia
5. Department of Pharmaceutical Chemistry
6. Faculty of Pharmacy
7. Egyptian Russian University
8. Cairo
9. Egypt
10. Department of Pharmacology and Toxicology
11. Cairo 11829
12. Department of Microbiology & Immunology
13. Badr University in Cairo
14. The Regional Center for Mycology and Biotechnology
15. Al-Azhar University
16. Cairo 11759
17. Kafrelsheikh University
18. Kafrelsheikh
19. Department of Applied Organic Chemistry
20. National Research Center
21. Cairo 12622