1. Pharmacognosy Department; Faculty of Pharmacy; Cairo University; Cairo Egypt
2. Pharmacognosy Department; Faculty of Pharmacy; Beni-Suef University; Beni-Suef Egypt
3. Microbiology Department; Faculty of Pharmacy; Beni-Suef University; Beni-Suef Egypt
4. Marine Biodiscovery Centre; University of Aberdeen; Aberdeen UK
5. Pharmacognosy Department; Faculty of Pharmacy; Nahda University; Beni-Suef Egypt
6. School of Science & Sport; University of the West of Scotland; Paisley UK