Funding for this research was provided by:
National Research Institute of Animal Production (01-013.1)
National Multidisciplinary Laboratory of Functional Nanomaterials NanoFun (POIG.02.02.00-00-025/09)
Received: 18 December 2019
Accepted: 6 July 2020
First Online: 23 July 2020
Ethics approval and consent to participate
: All conducted chicken trial was approved by the Approving Experiment Committee of National Research Institute of Animal Production (Kraków, Poland) and the national authority according to the Polish Act on the Protection of Animals Used for Scientific or Educational Purposes of 15 January 2015 (which implements Directive 2010/63/EU of the European Parliament and the Council of 22 September 2010 on the protection of animals used for scientific purposes). Moreover, all procedures were following the guidelines and regulations of the Local Krakow Ethics Committee for Experiments with Animals.
: Not applicable.
: The authors declare that they have no competing interests.