[1]
Quincozes, C.G. et al. 2007. Prevalence and factors associated with bovine viral diarrhea virus infection in South of Rio Grande do Sul. Semina: Ciências Agrárias. 28, 2 (Oct. 2007), 269–276. DOI:https://doi.org/10.5433/1679-0359.2007v28n2p269.