1. Pharmacognosy Department, Faculty of Pharmacy, Beni-Suef University, Beni-Suef, Egypt.
2. Division of Physiology, Beni-Suef University, Beni-Suef, Egypt.
3. Division of Cell Biology, Histology, and Genetics, Zoology Department, Faculty of Science, Beni-Suef University, Beni-Suef, Egypt.