1. Recommended Dietary Allowances.Eighth Revised Edition, 1974,1974
2. Inorganic elements in foods used in hospital menus.;Gormican;J. Am. Dietet. A.,1970
3. Provisional tables on the zinc content of foods.;Murphy;J. Am. Dietet. A.,1975
4. The biochemical and nutritional role of elements;Li,1973
5. Fibre vs. phytate as determinant of the availability of calcium, zinc and iron of breadstuffs.;Reinhold;Nutr. Rept. Int.,1975