1. Web. http://answers.yahoo.com/question/index?qid=20071225204746AA26B91. 2. Web. http://www.faqs.org/health/topics/93/Food-safety.html.
3. Web. http://www.foodsafetyforum.org/global/opening3_en.htm.
4. Web. http://www.organic-center.org/images/200812_SCOOP/FIGHTBAC.jpghttp://www.organic-center.org/images/200812_SCOOP/FIGHTBAC.jpg.
5. Web. http://www.who.int/foodsafety/chem/en/.
YouTube video website: "Microbes, they might kill you"
http://www.youtube.com/watch?v=1EkehFkhWf4
