Funding for this research was provided by:
National Natural Science Foundation of China (31401475)
Fund Project of Jilin Provincial Department of Education ([2015(no.196)])
Text and Data Mining valid from 2018-09-06
Received: 28 October 2017
Accepted: 23 August 2018
First Online: 6 September 2018
: All animal handling and experiments were approved by the Animal Care Ethics committee of Jilin Agricultural University (Changchun, Jilin, China).
: Not applicable
: The authors declare that they have no competing interests.
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