Hecht, Inbal
Natan, Sari
Zaritsky, Assaf
Levine, Herbert
Tsarfaty, Ilan
Ben-Jacob, Eshel
Article History
Received: 23 February 2015
Accepted: 29 July 2015
First Online: 4 September 2015
Competing interests
: The authors declare no competing financial interests.