Funding for this research was provided by:
National Natural Science Foundation of China (30672763)
Natural Science Foundation of Tianjin City (11JCYBJC13400)
Text and Data Mining valid from 2019-06-06
Received: 4 December 2017
Accepted: 29 May 2019
First Online: 6 June 2019
: This study has been approved by the animal ethic committee in Tianjin University of Traditional Chinese Medicine (SYXK2012–0015).
: Not applicable.
: The authors declare that they have no competing interests.