1. Faculty of Science, Department of Chemistry, King Khalid University, Abha, Saudi Arabia
2. Department of Chemistry, Faculty of Education, Ain Shams University, Roxy, Cairo, Egypt
3. Faculty of Science, Department of Biology, King Khalid University, Abha, Saudi Arabia
4. Cell Culture Lab, Egyptian Organization for Biological Products and Vaccines (VACSERA Holding Company), Giza, Egypt