[Zhou, Xihong; Yao, Kang; Yao, K; Yin, YL; Li, Tiejun; Yin, Yulong; He, Liuqin] Chinese Acad Sci, Hunan Prov Engn Res Ctr Hlth Livestock & Poultry, Sci Observing & Expt Stn Anim Nutr & Feed Sci Sou, Key Lab Agroecol Proc Subtrop Reg,Minist Agr, Changsha 410125, Hunan, Peoples R China.
[He, Liuqin] Univ Chinese Acad Sci, Chinese Acad Sci, Beijing 100049, Peoples R China.
[Huang, Niu; Yao, Kang; Tian, Yanan; Li, Huan] Hunan Agr Univ, Coll Anim Sci & Technol, Changsha 410128, Hunan, Peoples R China.
[Tian, Yanan] Texas A&M Univ, Dept Vet Physiol & Pharmacol, College Stn, TX 77843 USA.
[Hu, Chien-An Andy] Univ New Mexico, Hlth Sci Ctr, Dept Biochem & Mol Biol, MSC08 4670, Albuquerque, NM 87131 USA.