T cell receptor degeneracy in one rheumatic heart disease (Rhd) patient - Fae, K. C.; Diefenbach Silva, D.; Oshiro, Sandra Emiko; Goldberg, Anna Carla; Tanaka, A. C.; Toubert, A.; Kalil Filho, Jorge Elias; Guilherme, L. (Meeting of the Brazilian Society of Immunology, 2002)