@inproceedings{inproceedings63de0ac3,
title   = {Circulation of earsten equine encephalitis (eee), western equine encephalitis ilheus (wee), maguari (mag) and tacaiuma (tcm) viruses in the pantanal region , south america},
author = {Iversson, Lygia Busch and Silva, R A M S and Travassos da Rosa, A P A},
year = {1992},
publisher = {Mahidol University},
booktitle   = {International Congress for Tropical Medicine and Malaria}
}