1. Department of Pharmacognosy, Faculty of Pharmacy, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
2. Department of Microbiology and Immunology, Faculty of Pharmacy, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
3. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, P.O. Box 33516, Kafrelsheikh, Egypt
4. Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt