1. Division of Physiology, Livestock Research Institute, Council of Agriculture, Tainan, Taiwan
2. Department of Medical Research, Buddhist Tzu Chi General Hospital, Hualien, Taiwan
3. Holistic Education Center, Tzu Chi University of Science and Technology, Hualien, Taiwan
4. Department of Biotechnology and Bioindustry Sciences, National Cheng Kung University, Tainan, Taiwan
5. Kaohsiung Animal Propagation Station, Livestock Research Institute, Council of Agriculture, Neipu, Pingtung, Taiwan