Formiga, Derni das Neves, et al. “Prevalence of Lung Verminosis in Swine in Santa Catarina State”. Pesquisa Agropecuaria Brasileira, vol. 17, no. 7, Apr. 2014, pp. 1071-8, doi:10.1590/S1678-3921.pab1982.v17.15992.