Funding for this research was provided by:
Shanghai Agricultural Commission key project (2017-1-18, 2014-7-3-4)
Text and Data Mining valid from 2018-03-27
Received: 9 October 2017
Accepted: 21 March 2018
First Online: 27 March 2018
: The experimental protocols were approved by the laboratory animal monitoring committee of The Shanghai Academy of Agricultural Science.
: Not applicable.
: The authors declare that they have no competing interests.
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