Sampaio, Maria Regina F. Pedral, Elza Flores Ruegg, Edgar A. Bitran, and Márcia Abussamra. “Residues of 14C-Malathion in Stored Maize Grains”. Pesquisa Agropecuaria Brasileira 23, no. 9 (April 17, 2014): 939–942. Accessed November 14, 2025. https://apct.sede.embrapa.br/pab/article/view/14011.