Vol 13, No 1 (2007)

Table of Contents

Articles

Sergio Estrada-Villegas, Carlos A. Pedraza, Jairo Pérez-Torres, Pablo R. Stevenson
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297-304
Leonardo A.G. Tomaz, Marlon Zortéa, Valéria S. Jayme
309-312

Short Communication

Alexandra M.R. Bezerra, Adriano S. Cunha
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305-306
Miriam M. Sodré, Adriana R. Rosa, Marilene F. Almeida
307-308