1. Department of Pharmacy International Islamic University Chittagong Chittagong Bangladesh
2. Department of Biochemistry & Molecular Biology University of Chittagong Chittagong Bangladesh
3. Department of Chemistry Wayne State University Detroit MI USA
4. Department of Pharmacy University of Rajshahi Rajshahi Bangladesh
5. Drug and Herbal Research Centre, Faculty of Pharmacy Universiti Kebangsaan Malaysia Kuala Lumpur Malaysia