Funding for this research was provided by:
Hrvatska Zaklada za Znanost (IP-2019-04-2237, IP-2014-09-7009)
Received: 10 February 2020
Accepted: 12 May 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: Animal experiments were carried out in accordance with the guidelines of the Republic of Croatia (Law on the Welfare of Animals, NN135/06 and NN37/13) and in accordance with EU Directive 2010/63/EU for animal experiments [CitationRef removed] and in compliance with the Guide for the Care and Use of Laboratory Animals, DHHS Publ. # (NIH) 86-123. The protocol was approved by the Bioethics Committee of the Faculty of Science, University of Zagreb, Croatia (No. HR-POK-012). All procedures were performed under the anaesthesia, and made to minimize suffering.
: Not applicable.
: The authors declare that they have no competing interests.