Plekhanova, L. N.
Article History
Received: 21 March 2018
Revised: 20 October 2018
Accepted: 22 October 2018
First Online: 13 August 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflict of interest. <i>Statement of the welfare of animals.</i> This article does not contain any studies involving animals or human participants performed by any of the authors.