Mineeva, N. M.
Stepanova, I. E.
Semadeni, I. V.
Article History
Received: 20 November 2019
Revised: 24 December 2019
Accepted: 28 January 2020
First Online: 26 February 2021
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflicts of interest.
: <i>Statement on the welfare of humans or animals</i>. This article does not contain any studies involving animals performed by any of the authors.