Gagarin, V. G.
Nguyen Dinh Tu,
Article History
Received: 26 February 2018
Revised: 1 August 2018
Accepted: 24 December 2018
First Online: 5 July 2020
COMPLIANCE WITH ETHICAL STANDARDS
: Conflict of interests. The authors declare that they have no conflict of interest.
: Statement on the welfare of animals. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.