Freire, Caio C. M.
Iamarino, Atila
Soumaré, Peinda O. Ly
Faye, Ousmane
Sall, Amadou A.
Zanotto, Paolo M. A.
Article History
Received: 8 March 2015
Accepted: 21 May 2015
First Online: 23 June 2015
Competing interests
: The authors declare no competing financial interests.