Gagarin, V. G.
Article History
Received: 17 March 2020
Revised: 26 March 2020
Accepted: 24 June 2020
First Online: 22 June 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Statement of welfare of animals</i>. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. This article does not concern any research using animals as objects.