1. Department of Physiology, Faculty of Medicine Chiang Mai University Chiang Mai Thailand
2. Department of Physiology University of Medicine 2 Yangon Myanmar
3. Research Center of Transport Protein for Medical Innovation Faculty of Science, Mahidol University Bangkok Thailand
4. Cardiac Electrophysiology Research and Training Center Faculty of Medicine, Chiang Mai University Chiang Mai Thailand
5. Center for Research and Development of Natural Products for Health Chiang Mai University Chiang Mai Thailand