Wu, Guoyao https://orcid.org/0000-0001-8058-6969
Funding for this research was provided by:
National Cattlemen's of Beef Association
Article History
Received: 25 October 2019
Accepted: 29 January 2020
First Online: 18 February 2020
Compliance with ethical standards
:
: The author declares no conflict of interest.
: This review article does not require either human consent or the approval of animal use.