Stelmakh, L. V.
Mansurova, I. M.
Article History
Received: 6 August 2020
Revised: 17 September 2020
Accepted: 23 October 2020
First Online: 26 April 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.