Liu, Kai
Sun, Xiaoxiao
Ning, Tangyuan
Duan, Xixian
Wang, Qiaoling
Liu, Tongtong
An, Yuling
Guan, Xin
Tian, Jichun
Chen, Jiansheng
Funding for this research was provided by:
the Science and Technology of Shandong project (GG201703200178, 2016LZGC023)
the Science and Technology of Shandong project (2016CYJS05A02)
the Natural Science Foundation of Shandong (ZR2015CM036)
Article History
Received: 18 August 2017
Accepted: 19 January 2018
First Online: 22 February 2018
Compliance with ethical standards
:
: We declare no conflicts of interest involving this manuscript.
: We declare that these experiments comply with the ethical standards in China.