Chagas' cardiomyopathy patients carrying specific TNF genotype associated to short survival present differential immune response gene expression - Drigo, Sandra Aparecida; Cunha Neto, Edécio; Mairena, Eliane Conti; Ianni, Bárbara Maria; Mady, Charles; Kalil, Jorge; Goldberg, Anna Carla (International Congress of Immunology (ICI), 2004)