Pavlov, D. A.
Article History
Received: 26 November 2018
Revised: 18 December 2018
Accepted: 21 December 2018
First Online: 1 November 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interests.
: <i>Statement on the welfare of animals</i>. All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.