Kuzmin, Yuriy http://orcid.org/0000-0002-1723-1265
Svitin, Roman http://orcid.org/0000-0002-5450-7240
Harnoster, Florence http://orcid.org/0000-0001-9750-1845
du Preez, Louis http://orcid.org/0000-0002-3332-6053
Article History
Received: 26 December 2019
Accepted: 5 May 2020
First Online: 19 June 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All applicable institutional, national and international guidelines for the care and use of animals were followed. North-West University ethics approval no NWU-00380-16-A5.