Shikanai-Yasuda, M. A.; Souza, Z. T. W.; Yasuda, P. H.; Baueb, S.; Castilho, E. A.; Irulegui, I.; Vaz, C. A. C. Levels of Hemolytic Complement, Total C3 and Degree of Conversion of Native C3 in Cardiac and Indeterminate Form of Chagas’ Disease . Rev. Inst. Med. Trop. São Paulo 1984, 26 (1), 13-18.