1. INVIVO Co. Ltd., Iksan, South Korea
2. Huvet Co. Ltd., Iksan, South Korea
3. MnFkorea, Ltd., Sancheong, South Korea
4. Center for Animal Resources Development, Wonkwang University, Iksan, South Korea
5. Korea Food Research Institute, Wanju-gun, Republic of Korea
6. Department of Oral Biochemistry, and Institute of Biomaterial-Implant, College of Dentistry, Wonkwang University, Iksan, South Korea