Funding for this research was provided by:
Fundamental Research Funds for Central Universities (XDJK2020D009)
Fundamental Research Funds for Central Universities (XDJK2019B045)
Chongqing Social Undertakings and the People’s Livelihood Security Program (cstc2018jscx-msybX0315)
Doctoral Fund of Southwest University (swu117040)
Article History
Received: 29 December 2019
Accepted: 21 April 2020
First Online: 8 May 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: The animal welfare standards in this study were established on the basis of internationally agreed and science-based principles within the World Organisation for Animal Health. All experiments were carried out in accordance with Chinese animal welfare legislation and were approved by Southwest University Committee on Ethics in the Care and Use of Laboratory Animals.
: Not applicable.