Brazilian Journal of Medical and Biological Research v.43 n.1 2010 Brazilian Journal of Medical and Biological Research Associação Brasileira de Divulgação Científica (ABDC) instacron:ABDC Brazilian Journal of Medical and Biological Research, Vol 43, Iss 1, Pp 107-114 (2010) Scopus-Elsevier Brazilian Journal of Medical and Biological Research, Volume: 43, Issue: 1, Pages: 107-114, Published: JAN 2010