[Xue, L. -Q.; Zhou, Z.] Hunan Agr Univ, Coll Vet & Anim Sci, Changsha 410128, Hunan, Peoples R China.
[Zhang, B. -H.; Lv, X. -Y.; Lin, H. -Y.; Zhu, C.; Shen, T.; Wang, H.; Zhou, Z.] Chinese Acad Sci, Inst Zool, State Key Lab Reprod Biol, Beijing 100101, Peoples R China.
[Zhang, B. -H.; Lv, X. -Y.; Zhou, Z.] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China.
[Shen, T.] Beijing Normal Univ, Dept Life Sci, Beijing 100875, Peoples R China.