This is a good read. Very informative site overall.
The American Journal of Clinical Nutrition
Magnesium, zinc, and chromium nutriture and physical activity -- Lukaski 72 (2): 585S -- American Journal of Clinical Nutrition
The American Journal of Clinical Nutrition
Magnesium, zinc, and chromium nutriture and physical activity -- Lukaski 72 (2): 585S -- American Journal of Clinical Nutrition