Popov, Vladimir V. Jr. http://orcid.org/0000-0003-4850-9212
Muller-Kamskii, Gary
Katz-Demyanetz, Alexander
Kovalevsky, Aleksey
Usov, Stas
Trofimcow, Dmitrii
Dzhenzhera, Georgy
Koptyug, Andrey
Article History
Received: 2 October 2018
Revised: 23 December 2018
Accepted: 24 December 2018
First Online: 4 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was obtained in Russia (cases 1–3) and Portugal (case 4) according to the local guidelines for the care and use of animals.