1. Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbassia, Cairo, Egypt
2. Center of Drug Discovery Research and Development, Ain Shams University, Abbassia, Cairo, Egypt
3. Department of Biology, Collage of Science, Taibah University, Saudi Arabia
4. Department of Zoology, Faculty of Sciences, Ain Shams University, Abbassia, Cairo, Egypt