Kuklina, M. M.
Kuklin, V. V.
Article History
Received: 12 March 2019
Revised: 12 March 2019
Accepted: 12 March 2019
First Online: 30 September 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no conflict of interest.
: <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.