The Independent on Sunday revealed details of a rat feeding study Monsanto carried out with its GM maize Mon863, which give raise to concerns about its safety. The company so far refused to publish the study. The European Food safety agency FSA asked Monsanto to provide all its research results amid health risk concerns. Monsanto denied any problems.</p><p><a href="http://news.independent.co.uk/world/science_technology/story.jsp?story=640430">Independent: Revealed: health fears over secret study into GM food</a></p><p><a href="http://www.forbes.com/business/feeds/afx/2005/05/24/afx2049419.html">Forbes: Monsanto denies rat research reports on GM corn</a></p><p><a href="http://www.reuters.com/newsArticle.jhtml?type=businessNews&storyID=8576993">Reuters: Monsanto defends results of rat studies</a>