@inproceedings{inproceedings600befde,
title   = {Comparison of virusneutralization tests against four strains of BVDV (BVDV-1 and BVDV-2) in cattle naturally infected in Brazil},
author = {Ribeiro, C. P and Della Libera, Alice Maria Melville Paiva and Jordão, R. S and Okuda, L. H and Pituco, E. M},
year = {2011},
publisher = {Federation of European Microbiological Societies},
booktitle   = {Congress of European Microbiologists}
}