Pharmacological intervention of cyclooxygenase-2 pathway:: impact on control of parasite burden and oxidative stress in erythrocytes evaluated by chemiluminescence during T. cruzi infection - Tatakihara, V L H; Borges, C L; Malvezi, A D; Graça-de-Souza, V K; Yamada-Ogatta, S F; Rizzo, Luiz Vicente; Cecchini, R; Pinge-Filho, P (Meeting of the Brazilian Society for Immunology, 2006)