Balanta, M. A. G.
Brasil, M. J. S. P.
Iikawa, F.
Mendes, Udson C.
Brum, J. A.
Danilov, Yu. A.
Dorokhin, M. V.
Vikhrova, O. V.
Zvonkov, B. N.
Article History
Received: 6 November 2015
Accepted: 31 March 2016
First Online: 15 April 2016
Competing interests
: The authors declare no competing financial interests.