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)
the Science and Technology of Shandong project (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.