Toxicological trivia from September 18, 2013: For decades, the people of the colonies Las Brisas 1 and 2 had waited that the authorities removed 90 pesticide barrels that were abandoned on a desolate land where the factory of Monsanto used to work .En February 2010, experts from the Ministry of Environment and Natural Resources (MARN), with Geocicle company employees, began the process of preparing to pack the pesticide that is:a) DDT;b) Gamexane;c) toxaphene.