Zhdankin, G. V.
Storchevoy, V. F.
Novikova, G. V.
Umansky, P. M.
Article History
Received: 25 March 2019
Revised: 11 April 2019
Accepted: 7 June 2019
First Online: 31 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflict of interest.
: <i>Statement of the 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.