Jin, Meiling
Feng, Chonglun
Wang, Xiaoyan
Zhang, Dabing
Funding for this research was provided by:
National Key Research and Development Program of China (2018YFD0501506)
China Agriculture Research System (CARS-42-16)
Article History
Received: 15 April 2019
Accepted: 5 August 2019
First Online: 7 September 2019
Compliance with ethical standards
:
: This study was supported by the National Key Research and Development Program of China (2018YFD0501506) and the China Agriculture Research System (CARS-42-16).
: Meiling Jin declares that she has no conflict of interest. Chonglun Feng declares that she has no conflict of interest. Xiaoyan Wang declares that she has no conflict of interest. Dabing Zhang declares that he has no conflict of interest.
: All procedures involving sample collection from ducks were approved by the Animal Welfare and Ethical Censor Committee at China Agricultural University (license number CAU20190115-2).