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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K9829-1

Zinc absorption could be affected by iron supplements. Nutrition scientist Concepcion Mendoza (left) instructs a study volunteer on when to take her iron supplements.

Photo by Peggy Greb.

640 pixels wide: (k9829-1.jpg)

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Last Modified: 5/23/2006
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