1. Department of Pharmacognosy, Faculty of Pharmacy, Minia University, 61519 Minia, Egypt
2. Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, 71524 Assiut, Egypt
3. Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, 61519 Minia, Egypt
4. Department of Plant and Microbiology, Faculty of Science, Damanhour University, 22511 Damanhour, Egypt
5. Department of Biology, University of Iowa, Iowa City, Iowa 52242-1324, United States
6. Department of Agro-Environmental Sciences, Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University, 744 Motooka, Nishi-ku, 819-0395 Fukuoka, Japan