Daniela Lourenço, Iamara S Andrade, Letícia L Terra, Patricia R Guimarães, Russolina B Zingali and Wanderley de Souza*
* Corresponding author: Wanderley de Souza wsouza@biof.ufrj.br
BMC Research Notes 2012, 5:41 doi:10.1186/1756-0500-5-41
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