أمثلة

• K. Virtanen, et al, “Mercury, fish oils, and risk of acute coronary events and cardiovascular disease, coronary heart disease, and all-cause mortality in men in Eastern Finland”, 11 de noviembre de 2004; disponible en: http://atvb.ahajournals.org/cgi/content/abstract/25/1/228; y J. Kay, San Francisco Chronicle, “Mercury in fish poses heart risk for middle-aged men, study says”, martes, 8 de febrero de 2005; disponible en: http://sfgate.com/cgi-bin/article.cgi?file=/c/a/2005/02/08/MNGL8B7E921.DTL.
  (59) J. K. Virtanen, et al, “Mercury, fish oils, and risk of acute coronary events and cardiovascular disease, coronary heart disease, and all-cause mortality in men in Eastern Finland,” November 11, 2004، موجود على موقع الإنترنت http://atvb.ahajournals.org/cgi/content/abstract/25/1/228; and J. Kay, San Francisco Chronicle, “Mercury in fish poses heart risk for middle-aged men, study says,” Tuesday, February 8, 2005؛ موجــــود على موقـــــــــــع الإنترنـــــــــــــــــــــــــت http://sfgate.com/cgi-bin/article.cgi?file=/c/a/2005/02/08/ MNGL8B7E921.DTL(60) Seafood Business, “Mercury fear rising,” June 2004, p.