1. Newer understanding of copper metabolism;Fields;Int. Med,1985
2. Copper;Davis,1987
3. Copper nutriture, bioavailability, and the influence of dietary factors;Turnlund;J. Amer. Diet. Assoc,1988
4. Recommended Dietary Allowances;National Research Council,1989
5. Indices for assessing copper nutriture in animals and humans;Smith,1987