Mexia, A. A. (2011) “Susceptibility to nematodes of Santa Inês, Bergamácia and Texel ewes on northwest of Paraná”, Semina: Ciências Agrárias, 32(4Sup1), pp. 1921–1928. doi: 10.5433/1679-0359.2011v32n4Sup1p1921.