@inproceedings{inproceedings2e46019e, title = {Study of an experimental aujeszky's disease vaccine and virus detection in tonsils of vaccinated and challenged pigs}, author = {Cunha, E M S and Peixoto, Z M P and Kotait, I and Bersano, J G and Silva, L H Q and Baccaro, Maria Regina}, year = {1996}, publisher = {Sbv}, booktitle = {Encontro Nacional de Virologia} }