Callegari, M. A., Pierozan, C. R., Dias, C. P., Souza, K. L. de, Foppa, L., Gasa, J., & Silva, C. A. da. (2020). Brazilian panorama of pig breeding sector: a cross-sectional study about specific aspects of biosecurity, facilities, management, feeding, and performance. Semina: Ciências Agrárias, 41(2), 587–606. https://doi.org/10.5433/1679-0359.2020v41n2p587