Marques, A.L.A. et al. 2016. Risk factors associated with Bovine Viral Diarrhea Virus (BVDV) infection in the semiarid of the state of Paraíba, in the northeast region of Brazil. Semina: Ciências Agrárias. 37, 5 (Oct. 2016), 3095–3106. DOI:https://doi.org/10.5433/1679-0359.2016v37n5p3095.