doi> RATCLIFFE, Norman A ; NIGAM, Y. ; MELLO, C. B. ; GARCIA, E. S. ; AZAMBUJA, P. . Trypanosoma cruziand Erythrocyte Agglutinins: A Comparative Study of Occurrence and Properties in the Gut and Hemolymph ofRhodnius prolixus. Experimental Parasitology, v. 83, p. 83-93, 1996.