@article{article87fecad6, title = {Sera from chronic chagasic patients and rodents infected with trypanosoma cruzi inhibit trans-sialidase by recognizing its amino-terminal and catalytic domain}, author = {Pereira Chioccola, V L and Schenkman, S and Kloetzel, Judith Kardos}, year = {1994}, journal = {Infection and Immunity} }