References
- Baker , E. M. , Hodges , R. E. , Hood , J. , Sauberlich , H. E. and March , S. C. 1969 . Metabolism of ascorbic‐1‐14C acid in experimental human scurvy . Amer. J. Clin. Nutr. , 22 : 549
- Baker , E. M. , Hodges , R. E. , Hood , J. , Sauberlich , H. E. , March , S. C. and Canham , J. E. 1971 . Clinical manifestations of ascorbic acid deficiency in man . Amer. J. Clin. Nutr. , 24 : 444
- Beaton , G. H. 1972 . “ The use of nutritional requirements and allowances ” . In Proc. Western Hemisphere Nutrition Congress III , American Medical Assoc. . (In Press)
- Canadian Council on Nutrition . 1964 . “Dietary Standard for Canada” . Canad. Bull. Nutr. , 6 ( 1 ) : 1 – 76 .
- Clark , H. E. , Yang , S. P. , Walton , W. and Mertz , E. T. 1960 . Amino acid requirements of men and women. II. Relation of lysine requirement to sex, body size, basal caloric expenditure and creatinine excretion . J. Nutr. , 71 : 229
- Hallberg , L. , Hogdahl , A. M. , Nilsson , L. and Rybo , G. 1966 . Menstrual blood loss—a population study . Acta Obstet. Gynecol. Scand. , 45 : 320
- Hegsted , D. M. 1963 . Variation in requirements of nutrients—amino acids . Fed. Proc. , 22 : 1424
- Holt , L. E. Jr. and Snyderman , S. E. 1965 . Protein and amino acid requirements of infants and children . Nutr. Abstr. & Rev. , 35 : 1
- Kuhn , I. N. , Layrisse , M. , Roche , M. , Martinez , C. and Walker , R. B. 1968 . Observations on the mechanism of iron absorption . Amer. J. Clin. Nutr. , 21 : 1184
- Marr , J. W. , Heady , J. A. and Morris , J. N. 1959 . Repeat individual weighed dietary surveys . Proc. Nutr. Soc. , 18 : 12
- McCormick , D. B. 1972 . The fate of riboflavin in the mammal . Nutr. Rev. , 30 : 75
- National Research Council . 1943 . Recommended Dietary Allowances , Reprint and Circular Series No. 115 Washington, D.C.
- National Research Council . 1945 . Recommended Dietary Allowances , Revised 1945, Reprint and Circular Series No. 122 Washington, D.C.
- National Research Council . 1948 . Recommended Dietary Allowances , Reprint and Circular Series No. 129 Washington, D.C. Revised 1948
- National Academy of Sciences‐National Research Council . 1953 . Recommended Dietary Allowances , Publ. No. 302 Washington, D.C. Revised 1953
- National Academy of Sciences‐National Research Council . 1958 . Recommended Dietary Allowances , Publ. No. 589 Washington, D.C. Revised 1958
- National Academy of Sciences‐National Research Council . 1964 . Recommended Dietary Allowances , Publ. No. 1146 Washington, D.C. Revised 1963
- National Academy of Sciences‐National Research Council . 1968 . Recommended Dietary Allowances , Publ. 1964 Washington, D.C. Revised 1968
- Reshef , A. and Epstein , L. M. 1972 . Reliability of a dietary questionnaire . Amer. J. Clin. Nutr. , 25 : 91
- Rose , W. C. 1957 . The amino acid requirements of adult man . Nutr. Abstr. & Rev. , 27 : 631
- Trulson , M. F. 1951 . Assessment of Methods for Dietary Intakes , Boston, Massachusetts : Harvard School of Public Health . Ph. D. Thesis
- Trulson , M. F. 1955 . Assessment of dietary study methods. II. Variability of eating practices and determination of sample size and duration of dietary surveys . J. Amer. Dietet. Assoc. , 31 : 797
- United Kingdom . 1969 . “ Department of Health and Social Security ” . In Recommended Intakes of Nutrients for the United Kingdom. , Reports on Public Health and Medical Subjects No. 120 London : Her Majesty's Stationery Office .
- US Department of Agriculture . 1969 . “ 1965. Household Food Consumption Survey 1965–66 ” . In Dietary Levels of Households in the United States, Spring , Report No. 6 Washington, D.C. : US Government Printing Office .
- World Health Organization . 1967 . Requirements of Vitamin A, Thiamine, Riboflavine and Niacin. , WHO Technical Report Series No. 362 Geneva, , Switzerland
- World Health Organization . 1970 . Requirements of Iron. , WHO Technical Report Series. No. 452 Geneva, , Switzerland
- Young , C. M. and Trulson , M. F. 1960 . Methodology for dietary studies in epidemiological surveys. II. Strengths and weaknesses of existing methods . Amer. J. Public Health. , 50 : 803
- Young , V. R. and Scrimshaw , N. S. 1968 . Endogenous nitrogen metabolism and plasma free amino acids in young adults given a “protein‐free” diet . Brit. J. Nutr. , 22 : 9
- Supported in part by a grant‐in‐aid from the National Institutes of Health (K6‐AM‐18455) and the Fund for Research and Teaching, Department of Nutrition, Harvard School of Public Health.