Partial cdna clone of trypomastigote decay-accelerating factor (t-daf), a developmentally regulated complement inhibitor of trypanosoma cruzi , has genetic and functional similarities to the human complement inhibitor daf - Tambourgi, D V; Kipnis, Thereza Liberman; Silva, Wilmar Dias da; Joiner, K A; Sher, A; Heath, S; Hall, B F; Ogden, G B (Infection and Immunity, 1993)