Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, I... - 2 views
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Linda Hultgren on 22 Feb 10This reference is an onlne book with information on certain vitamins and minerals. It is searchable and referenced.
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Dawn Mahoney on 22 Feb 10Very thorough information on the vitamins and minerals that it does contain.