Qin, Yuan-Yu
Zhang, Yi-Yu
Luo, Hua-Lun
Wu, Lei
Funding for this research was provided by:
National Natural Science Foundation of China (31760663)
Guizhou Science and Technology Department (QKHPTRC[2017]5788)
Article History
Received: 2 October 2018
Accepted: 7 November 2018
First Online: 3 December 2018
Compliance with ethical standards
:
: Authors have declared no conflict of interest.
: All of individuals were hatched on the same day, all of individuals were raised in a semi-open house and fed commercial corn–soybean diets based on the NRC requirements and subjected to same management environment in poultry research institute of Guizhou University, Guiyang, Guizhou, P.R.China. All of ducks were euthanized that the specific implementation plan was taken all experimental ducks placed in an operating room filled with a mixture of 90% argon and 10% nitrogen at 70 days of age, and then the ducks were quickly bled, and collected blood samples and dissected after they were unconscious. All experimental procedures used in this study were approved by the rules of the Institutional Animal Care and Use Committee of Guizhou University.