Formiga, D. das N., Ueno, H. and Lignon, G. B. (2014) “Occurrence of Oesophagostomum dentatum, and O. quadrispinulatum in pigs in Concórdia county, Santa Catarina, Brazil”, Pesquisa Agropecuaria Brasileira, 16(2), pp. 265–271. doi: 10.1590/S1678-3921.pab1981.v16.16872.