Fu, Xiuwei
Shrestha, Susan
Sun, Man
Wu, Qiaoling
Luo, Yuan
Zhang, Xianchang
Yin, Jianzhong
Ni, Hongyan
Funding for this research was provided by:
Natural Scientific Foundation of China (30870713)
Tianjin Natural Science Foundation Project (16JCYBJC25900)
Article History
Received: 21 February 2019
Accepted: 21 May 2019
First Online: 7 June 2019
Conflict of interest
: X. Fu, S. Shrestha, M. Sun, Q. Wu, Y. Luo, X. Zhang, J. Yin and H. Ni declare that they have no competing interests.