@inproceedings{inproceedingsf9a33400,
title   = {Serological comparison of IBDV vaccines and isolates by virusneutralization assay},
author = {Simoni, I. C. and Fernandes, M. J. B. and Silva, C. C. C. and Madeira, Alda Maria Backx Noronha and Arns, C. W.},
year = {1999},
publisher = {SBV},
booktitle   = {Encontro Nacional de Virologia}
}