Zheng, HaoQiang
Pan, Yi
Tang, Shaohua
Pye, Geoffrey W.
Stadler, Cynthia K.
Vogelnest, Larry
Herrin, Kimberly Vinette
Rideout, Bruce A.
Switzer, William M. https://orcid.org/0000-0003-4591-8731
Article History
Received: 4 August 2020
Accepted: 21 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: Our study followed the Policy Guide for Conducting Scientific Studies and was approved by the Institutional Animal Care and Use Committee (IACUC) at each zoo.
: Not applicable.
: The authors declare that they have no competing interests.