Funding for this research was provided by:
Krajowy Naukowy Osrodek Wiodacy (05-1/KNOW2/2015)
the European Union Seventh Framework Programme for the Research and Technological Development “GLOWORM” (FP7-KBBE-2011-5 288975)
Text and Data Mining valid from 2018-04-17
Received: 15 December 2017
Accepted: 13 April 2018
First Online: 17 April 2018
: The study complied with the Directive 2010/63/EU and the Act of Polish Parliament of 15 January 2015 on protection of animals used for scientific purposes (Journal of Laws 2015, item 266).Cattle herd owners granted informed verbal consent for participation in the study.According to Polish legal regulations no formal approval of the bioethical commission regarding participation of cattle herd owners in the study (completing questionnaires) was required since questionnaires applied to animal not human health (verbal information from the National Ethical Commission on the basis of the Act of Polish Parliament of 6 September 2001 Pharmaceutical Law, Journal of Laws 2001, No. 126, item 1381, which regulates participation in medical experiments).
: The authors declare that they have no competing interests.
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