Churkova, M. L.
Article History
Received: 3 June 2019
Revised: 11 June 2019
Accepted: 20 June 2019
First Online: 12 March 2020
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 experiments were carried out in accordance with generally accepted ethical international standards for the use of laboratory animals. The experimental protocols were approved by the local Ethics Committee of Mechnikov Northwestern State Medical University, Ministry of Health of the Russian Federation, protocol no. 3 of March 14, 2018.