Genetically engineered (GE) Bt eggplant (talong): Health risks, environmental impacts and contamination from field trials. September 8, 2011May 15, 2011 by admin Cotter, J. 2010. Genetically engineered (GE) Bt eggplant (talong): Health risks, environmental impacts and contamination from field trials. Greenpeace Research Laboratories Technical Note 02/2011: 6pp. Download report