Kharitonova, G. V.
Ostrouhov, A. V.
Tjugaj, Z.
Krutikova, V. O.
Article History
Received: 16 February 2019
Revised: 5 April 2019
Accepted: 20 May 2019
First Online: 9 January 2020
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 animals.</i> This article does not contain any studies involving animals performed by any of the authors.