Li, Xingyu
Wang, Fang
Ren, Meixia
Du, Minjuan
Zhou, Jian
Funding for this research was provided by:
Natural Science Foundation of China (81370998)
New Century Excellent Talents Program of China (NCET-06-932)
Innovation Science and Technology Project of Shaanxi Province (2012KTCQ03-03)
Article History
Received: 18 April 2019
Accepted: 28 October 2019
First Online: 8 November 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.