Funding for this research was provided by:
Scotland’s Rural College
Vietnam International Cooperation Department
Received: 22 April 2020
Accepted: 5 February 2021
First Online: 15 March 2021
Ethics approval and consent to participate
: All animal care and handling procedures used in this study were reviewed and approved by the Animal Experiments Committee of Scotland’s Rural College (SRUC) and was conducted in accordance with the requirements of the UK Animals (Scientific Procedures) Act 1986.
: Not applicable.
: The authors declare that they have no competing interests.