1. Research Institute for Medical and Health Sciences University of Sharjah Sharjah UAE
2. Chemistry of Natural and Microbial Product Department National Research Centre Cairo Egypt
3. College of Medicine University of Sharjah Sharjah UAE
4. Department of Pharmacognosy, Faculty of Pharmacy Assiut University Assiut Egypt
5. Department of Medical Laboratory Sciences, College of Health Sciences University of Sharjah Sharjah UAE
6. College of Pharmacy University of Sharjah Sharjah UAE