| 1 Ludaski, Henry C., "Magnesium, zinc, and chromium nutriture and physical activity" From the US Department of Agriculture, Agricultural Research Service, Grand Forks Human Nutrition Research Center, Grand Forks, ND. (Published in American Journal of Clinical Nutrition, Vol. 72, No. 2, 585S-593s, August 2000; website http://www.ajcn.org/cgi/content/ full172/72/2/585S#SEC6). |
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