1. Department of Pharmacology Universal College of Medical Sciences Bhairahawa Nepal
2. Department of Pharmacy Universal College of Medical Sciences Bhairahawa Nepal
3. Era's Lucknow Medical College Era's University Lucknow India
4. Department of Natural Products Research Dr. Koirala Research Institute for Biotechnology and Biodiversity Kathmandu Nepal
5. Laboratory of Biotechnology, Faculty of Science and Technology University of Macau Macau China