Image Number K8563-1
Not all the iron present in foods can actually be absorbed and used by the
human body. Now a simple, inexpensive cellular model system that simulates
digestion and nutrient absorption has been developed at the U.S. Plant, Soil,
and Nutrition Laboratory in Ithaca, New York.
Photo by Scott Bauer.
640 pixels wide: (k8563-1.jpg)
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