[Chen, Hong; Li, Lan] Northwest A&F Univ, Coll Anim Sci & Technol, Shaanxi Key Lab Mol Biol Agr, Yangling 712100, Shaanxi, Peoples R China.
[Liu, Jing-Cai; Lai, Fang-Nong; Yang, Fan; Ge, Wei; Zhao, Yong; Shen, Wei; Dou, Cheng-Li] Qingdao Agr Univ, Shandong Univ, Coll Anim Sci & Technol, Inst Reprod Sci,Key Lab Anim Reprod & Germplasm E, Qingdao 266109, Peoples R China.
[Liu, Jing-Cai; Lai, Fang-Nong; Yang, Fan] Qingdao Agr Univ, Coll Life Sci, Qingdao 266109, Peoples R China.
[Zhao, Yong] Qingdao Agr Univ, Coll Chem & Pharmaceut Sci, Qingdao 266109, Peoples R China.
[Zhang, Xi-Feng] Wuhan Polytech Univ, Coll Biol & Pharmaceut Engn, Wuhan 430023, Peoples R China.