Chumasov, E. I.
Petrova, E. S.
Article History
Received: 19 September 2019
Revised: 24 October 2019
Accepted: 5 November 2019
First Online: 9 September 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest.</i> The authors declare that they have no conflict of interest.
: <i>Statement on animal welfare.</i> The animals were kept and sacrificed in accordance with the international principles of the Declaration of Helsinki on the humane treatment of animals and the Rules of Working with Experimental Animals (annex to the Order of the Ministry of Health no. 755 on August 12, 1977). The study was approved by the ethical committee of the Institute of Experimental Medicine, St. Petersburg (protocol no. 3, November 30, 2017).