Sampaio, M. R. F. P.; Ruegg, E. F.; Bitran, E. A.; Abussamra, M. Residues of 14C-Malathion in Stored Maize Grains. PAB 2014, 23 (9), 939-942. https://doi.org/10.1590/S1678-3921.pab1988.v23.14011.