Bio-chemical characterization of a factor produced by trypomastigotes of Trypanosoma cruzi that accelerates the decay complement c3 convertases - Joiner, K. A.; Silva, Wilmar Dias da; Rimaldi, M. T.; Hammer, C. H.; Sher, A.; Kipnis, Thereza Liberman (Seminar for Latin-America on Nuclear Techniques in Parasitic and Communicable Diseases, 1989)