@inproceedings{inproceedingsda98f53a, title = {CTLA-4+ 49 and PD-1.3 polumorphisms can contribute for digestive form in chagasic patients}, author = {Dias, F. C. and Medina, T. S. and Donadi, Eduardo Antônio and Silva, João Santana da}, year = {2010}, publisher = {SBP2}, booktitle = {Annual Meeting of the Brazilian Society for Protozoology} }