1. Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr el-Sheikh, Egypt
2. Department of Biotechnology, Faculty of Science, Port Said University, Port Fuad, Egypt
3. Department of Cytology and Histology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia, Egypt
4. Fellow of Biochemistry in the Emergency Hospital, Mansoura University, Mansoura, Egypt
5. Department of Botany, Faculty of Science, Aswan University, Aswan, Egypt