Szkudelska, Katarzyna
Okulicz, Monika
Szkudelski, Tomasz
Funding for this research was provided by:
the statutory funding of the Faculty of Veterinary Medicine and Animal Science Poznan University of Life Sciences, Poland; Department of Animal Physiology, Biochemistry and Biostructure. (506.558.04.00)
Article History
Received: 14 August 2020
Accepted: 6 January 2021
First Online: 14 January 2021
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: According to the Act on the Protection of Animals Used for Scientific or Educational Purposes in Poland adopted on the 15<sup>th</sup> of January 2015 and according to earlier regulations, experiments using only animal tissues did not require agreement of the local ethics committee, because tissues were collected after the death and no experiments on alive animals were performed.
: Not applicable.