Lazareva, V. I.
Zhdanova, S. M.
Article History
Received: 26 November 2019
Revised: 25 February 2020
Accepted: 13 March 2020
First Online: 26 January 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.
: <i>Statement on the welfare of animals</i>. This article does not contain any studies involving animals performed by any of the authors.