Funding for this research was provided by:
Ministry of Science and Higher Education in Poland (0380/IP1/2015/73.)
Received: 28 August 2018
Revised: 20 October 2018
Accepted: 8 November 2018
First Online: 28 November 2018
: The study was carried out in strict accordance with recommendations from the Guide for the Care and Use of Laboratory Animals of the National Institutes of Health. The research protocol was approved by the Nicolaus Copernicus University Ethics Committee (no. 25/2014).
: Not applicable.
: The authors declare that they have no competing interests.
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