@article{articlee7e79c32, title = {Tnf-alpha mediates resistence to trypanosoma cruzi in mice by inducing nitric oxide production in injected ifn-gamma activited macrophages}, author = {Silva, João Santana da and Vespa, G N R and Cardoso, M A G and Aliberti, J C S and Cunha, Fernando de Queiroz}, year = {1995}, journal = {Infection and Immunity} }