Autoantibodies in chagas' disease: an antibody cross-reactive with human and trypanosoma cruzi ribosomal proteins - Bonfá, Eloísa Silva Dutra de Oliveira; Viana, Vilma dos Santos Trindade; Barretto, A C P; Yoshinari, Natalino Hajime; Cossermelli, Wilson (Journal of Immunology, 1993)