Funding for this research was provided by:
China Sponsorship Council (201206330050)
Article History
Received: 26 February 2018
Accepted: 22 May 2018
First Online: 4 June 2018
Compliance with ethical standards
:
: Shasha Wang declares that she has no conflict of interest. Florian Weinberger declares that he has no conflict of interest. Mark Lenz declares that he has no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.
: All experimental data underlying this publication are available from the PANGAEA repository (doi:ExternalRef removed).