Assaying the availability of iron.
D000818:Animals; D001681:Biological Assay; D001823:Body Composition; D001939:Bread; D002136:Calcium, Dietary; D002417:Cattle; D055598:Chemical Phenomena; D002621:Chemistry; D002645:Chickens; D002712:Chlorides; D002523:Edible Grain; D004530:Egg Yolk; D005069:Evaluation Studies as Topic; D005260:Female; D006452:Hemoglobinometry; D006801:Humans; D007408:Intestinal Absorption; D007501:Iron / Q000032:analysis / Q000378:metabolism; D008722:Methods; D008892:Milk; D009751:Nutritional Requirements; D010758:Phosphorus; D051381:Rats; D013431:Sulfates; D014908:Triticum
D002136:Calcium, Dietary; D002712:Chlorides; D013431:Sulfates; D010758:Phosphorus; D007501:Iron