1. Drs. Hurrell and Davidsson are with the Swiss Federal Institute of Technology, Zürich, Switzerland.
2. Dr. Bothwell is with the University of Witwatersrand, Johannesburg, South Africa.
3. Dr. Cook is with the Kansas University Medical Center, Kansas City, Kansas, USA.
4. Dr. Dary is with MOST, the Micronutrient USAID Program, Arlington, VA, USA.
5. Dr. Fairweather-Tait is with the Institute of Food Research, Norwich, UK.
6. Dr. Hallberg is with the University of Göteborg, Göteborg, Sweden.
7. Dr. Lynch is with the Eastern Virginia Medical School, Norfolk, Virginia, USA.
8. Dr. Rosado is with the Institute of Medical Sciences and Nutrition, Mexico City, Mexico.
9. Dr. Walter is with the Institute of Nutrition and Food Technology, Santiago, Chile.
10. Dr. Whittaker is with the US Food and Drug Administration, Washington DC, USA.