1. Faculty of Pharmaceutical Sciences, Kumamoto University
2. Department of Pharmacognosy, Faculty of Pharmacy, Assiut University
3. Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut Branch
4. Faculty of Engineering, Kyushu Kyoritsu University
5. Yamada Apiculture Center, Inc.
6. Department of Polymer Science & Engineering, Kyoto Institute of Technology