Shen, Liang
Liu, Lu
Li, Xin-Yu
Ji, Hong-Fang
Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2018MH010)
Article History
Received: 15 February 2019
Revised: 21 May 2019
Accepted: 28 May 2019
First Online: 24 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.