1. Green Cross Veterinary Products Company, Ltd., Yong-in, South KoreaThese authors contributed equally to this article.
2. Green Cross Veterinary Products Company, Ltd., Yong-in, South Korea
3. Daewoong Pharmaceutical Company, Ltd., Yong-in, South Korea
4. Animal Genetics, Inc., Suwon, South Korea
5. Seoul National University, Seoul, South Korea