Text and Data Mining valid from 2019-04-01
Received: 14 January 2019
Revised: 14 March 2019
Accepted: 22 March 2019
First Online: 13 September 2019
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interests</i>. The authors declare that they have no conflict of interest.
: <i>Statement on the welfare of animals</i>. The work was performed in compliance with the international principles of the Helsinki Declaration on the Humane Attitude towards Animals. The experiments were conducted in compliance with the ethical standards of work with animals established by the Ethical Commission of the Institute of Biology, Karelian Research Center, Russian Academy of Sciences.