Liu, Yangkun
Zhang, Lei
Zhang, Yuanyuan
Liu, Dandan
Du, Enqi
Yang, Zengqi
Funding for this research was provided by:
the Research Starting Foundation for Dr. Enqi Du, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (SKLVBF201405)
National Natural Science Foundation of China (31201939)
Article History
Received: 18 February 2015
Accepted: 8 July 2015
First Online: 18 July 2015