Yin, Xiaolan
Xiao, Yanan
Han, Leiqiang
Zhang, Bo
Wang, Tianqi
Su, Zhihui
Zhang, Na
Article History
Received: 30 October 2017
Accepted: 24 March 2018
First Online: 30 April 2018
Compliance with Ethical Standards
: All of the animal experiments were performed with the approval of Institutional Animal Care and Use Committee of Shandong University and in compliance with the Animal Management Rules of Ministry of Health of the People's Republic of China (document number 55, 2001).
: The authors declare that they have no conflicts of interest in this work.