Vidigal, T.M.A. e Landivar, E.E.C. 2018. <b&gt;Presence of parasitic structures in lettuces served in self-service restaurants of São Miguel do Oeste, Santa Catarina State, Brazil. Acta Scientiarum. Biological Sciences. 40, 1 (abr. 2018), e35027. DOI:https://doi.org/10.4025/actascibiolsci.v40i1.35027.