Funding for this research was provided by:
Natural Science Foundation of Heilongjiang Province (H2017006)
Heilongjiang Province Education Bureau (12531266)
Text and Data Mining valid from 2018-09-20
Received: 29 May 2018
Accepted: 10 September 2018
First Online: 20 September 2018
: All animals were handled and cared for according to the Chinese Laboratory Animal Administration Act of 1998. The research protocol was reviewed and approved by the Research Ethics Committee and the Animal Ethical Committee of Harbin Medical University.
: Not applicable.
: The authors declare that they have no competing interests.
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