Received: 26 March 2020
Accepted: 27 September 2020
First Online: 3 October 2020
Ethics approval and consent to participate
: At the time of the study, there was no ethical committee in relation to animal use in research in the university. However, all the principles of the 3Rs of the guidance on the operations of the 2014 revised Animal (Scientific Procedures) Act 1986 were observed.
: Not applicable
: The authors declared that they have no competing interest.