Prohorov, I. P.
Kalmykova, O. A.
Pikul, A. N.
Aleksandrov, A. V.
Article History
Received: 15 June 2020
Revised: 20 August 2020
Accepted: 9 September 2020
First Online: 12 April 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interests.
: <i>Statement on welfare of animals</i>. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. The article does not concern any researches using animals as objects.