Funding for this research was provided by:
Received: 3 November 2017
Accepted: 19 February 2018
First Online: 5 March 2018
Ethics approval and consent to participate
: This study was conducted according to the Hebrew University experiments in animal policy and approved by the Hebrew University's Koret School of Veterinary Medicine Veterinary Teaching Hospital Internal Ethics Review Committee (approval number KSVM-VTH/21_2014).
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.