Funding for this research was provided by:
Grant of the President of the Russian Federation (MK-1630.2017.4)
Deutscher Akademischer Austauschdienst
Text and Data Mining valid from 2018-12-18
Received: 20 October 2018
Revised: 1 December 2018
Accepted: 4 December 2018
First Online: 18 December 2018
Compliance with ethical standards
: None of the authors have any competing interests in the manuscript.
: All international, national, and institutional guidelines for the care and use of laboratory and farm animals were followed (institutional Ethical Committee approval no. 131-03-2, 14 March 2016).