Zheng, Yu
Chang, Yangang
Xie, Sankuan
Song, Jia
Wang, Min
Funding for this research was provided by:
the National Key R&D Program of China (2016YFD0400505)
the National Natural Science Foundation of China (31671851, 31201406)
the Tianjin Municipal Science and Technology Commission (16YFZCNC00650)
Rural Affairs Committee of Tianjin (201701180)
the Program for Changjiang Scholars and Innovative Research Team in University (IRT15R49)
Article History
Received: 5 December 2017
Revised: 28 January 2018
Accepted: 29 January 2018
First Online: 11 February 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This article does not contain any studies with human participants or animals performed by any of the authors.