Funding for this research was provided by:
National Institutes of Health (F32HD093185, R01AT008759)
U.S. Department of Agriculture (2032-51530-026-00D)
Inner Mongolia Mengniu Dairy (Group) Company Ltd (N/A)
Received: 3 October 2019
Accepted: 17 February 2020
First Online: 24 February 2020
Ethics approval and consent to participate
: Not applicable. The current study used publicly available data.
: Not applicable.
: The authors declare that they have no competing interests.