Fitzpatrick JW, Cheavegatti-Gianotto A, Ferro JA, Grossi-de-Sa MF, Keese P, Layton R, et al. Problem Formulation in Environmental Risk Assessment of Genetically Modified Crops: A Brazilian Workshop. BA [Internet]. 2009 Aug. 17 [cited 2024 Nov. 23];4. Available from: https://bioassay.org.br/index.php/bioassay/article/view/65