Sun, Xudong
Sun, Hao
Yu, Kaiyuan
Wang, Zhongying
Liu, Yanfen
Liu, Kexiang
Zhu, Yanzhu
Li, Yanfei
Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province (C201425)
Article History
Received: 24 June 2017
Accepted: 4 August 2017
First Online: 30 August 2017
Compliance with Ethical Standards
: The experimental protocol was approved by the Ethics Committee on the Use and Care of Animals, Northeast Agricultural University, China.
: The authors declare that they have no conflict of interest.