Funding for this research was provided by:
Ministarstvo Obrazovanja, Znanosti i Sporta (098-0982913-2756)
Università di Bologna (RFO)
Text and Data Mining valid from 2016-03-17
Received: 14 October 2015
Accepted: 29 February 2016
First Online: 17 March 2016
Compliance with ethical standards
: This work has been supported by RFO-UNIBO funding to AL and BM, and by Research Fund of Ministry of Science, Education and Sports of Republic of Croatia, project no. 098-0982913-2756 to MP.
: Authors declare that they have no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed.