About the Authors
- Ting Lei, Junshu Yang, Li Zheng, Yinduo Ji
- Department of Veterinary and Biomedical Sciences, College of Veterinary Medicine, University of Minnesota, St. Paul, Minnesota, United States of America
- Todd Markowski, Bruce A. Witthuhn
- College of Biological Sciences, University of Minnesota, St. Paul, Minnesota, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: TL YJ. Performed the experiments: TL JY LZ TM BW . Analyzed the data: TL TM BW YJ. Wrote the paper: TL TM BW YJ.