Buco, Juliana; Arruda, Fernanda Zanella; Lopez, Ana Cassia Peres; Mattiello, Vanessa Silva; Berneira, Andrea M.; Pioner, Andressa; Toigo, Richard Vanni; Tavares, Julieta Gomes; Mobus, Bethania; Nhuch, Julio; Slavutzky, Sonia Maria Blauth de(1998)[Abstract published in event]