1. Department of Biochemistry, Faculty of Veterinary Medicine, Ataturk University, Erzurum,25240, Turkey
2. Department of Chemistry, Faculty of Science, University of Albaath, Homs, Syria, Erzurum, 25080, Turkey
3. Chemistry Department, Faculty of Science, Cairo University, Giza, 12613, Egypt
4. Botany & Microbiology Department, Faculty of Science, Cairo University, Giza, Egypt