Funding for this research was provided by:
National Institute of Food and Agriculture (2017-67015-26461, 2018-67030-28727, 2018-67011-27993)
Received: 8 July 2020
Accepted: 29 November 2020
First Online: 12 January 2021
Ethics approval and consent to participate
: No animal work was completed. All materials used in this work were provided from slaughterhouse-derived tissues in animals that were euthanized for other purposes. The slaughterhouse facility is regulated by the United States Department of Agriculture (USDA) Food Safety and Inspection Service. No additional permissions were necessary to collect the tissues used for this work.
: Not applicable.
: The authors declare no conflicts of interest.