1. AMA guidelines for essential trace element preparations for parenteral use;J.A.M.A.,1979
2. Caldwell, M. D., DeLuca, H., Greene, H. L., et al.: Organic micronutrients. The Vitamins: Essential Partners in Nutrient Metabolism. New York, USV Laboratories. (In press).
3. Normal nutritional requirements;Caldwell;Surg. Clin. North Am.,1981
4. Chromium deficiency during total parenteral nutrition;Freund;J.A.M.A.,1979
5. The Pharmacologic Basis of Therapeutics;Goodman,1975