1. Ascorbic acid excretion by the human kidney;Ahlborg;Acta Physiologica Scandinavica,1946
2. Proline and hydroxyproline excretion and vitamin C status in elderly human subjects;Bates;Clinical Science and Molecular Medicine,1977
3. Riboflavin status in Gambian pregnant and lactating women, and its implications for recommended dietary allowances;Bates;American Journal of Clinical Nutrition,1981
4. Recommended daily amounts of food energy and nutrients for groups of people in the United Kingdom. Report by the committee on medical aspects of food policy;Department of Health and Social Security,1979
5. Nutritional status of adolescent primigravidae II. Blood indices during pregnancy and postpartum;Garcia;Iowa State Journal of Research,1974