Fu, Yaojie
Liu, Shanshan
Zeng, Shan
Shen, Hong
Funding for this research was provided by:
National Natural Science Foundation of China (81172470, 81070362, 81372629, 81772627)
Nature Science Foundation of Hunan Province (2015JC3021, 2016JC2037)
Article History
Received: 28 November 2017
Accepted: 12 February 2018
First Online: 19 February 2018
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.