Funding for this research was provided by:
Natural Science Foundation of Shandong Province (ZR2018BC051)
Open Fund of Shandong Key Laboratory of Disease Control in Mariculture (KF201903)
Article History
Received: 6 November 2019
Accepted: 26 February 2020
First Online: 2 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed by the authors.