http://farmandranchfreedom.org/gmo-harms-reproductive-and-digestive-health/
http://www.examiner.com/slideshow/bt-corn-and-intestinal-disorders#slide=1
http://gmoseralini.org/seralini-validated-by-new-efsa-guidelines-on-long-term-gmo-experiments/
http://www.nytimes.com/2010/03/12/business/12seed.html?pagewanted=all&_r=1&