Brussels, 04/10/2012 (Agence Europe) - The conception, methodology and analysis of the study by Professor Seralini, which concluded in the long-term toxicity on rats of the genetically engineered maize NK603 by Monsanto and the total weed-killer Roundup also by Monsanto, are insufficient, according to the European Food Safety Authority (EFSA). In its preliminary opinion published on Thursday 4 October on the paper which appeared on 19 September in the review Food and Chemical Toxicology,...