١٦ - El - Ghorab, M. (١٩٨٨) . Clinical and Biochemical assessment. In: Proceedings of the intercountry workshop on nutrition assessment in the Near East; Cairo, Egypt. ١ - ٥ November ١٩٨٦. FAO, Rom. ESN/MISC./٨٨/٢. ١٧- Smith. W.C.S., Tavendale, R. and Tanstall - Pedoe, H. (١٩٨٦) . Simplified subcutaneius fat biopsy for nutritional survey. Hum. Nutr. ٤٠. ٣٢٣. ١٨ - Heymsfield, S.B., McManus. C, Stevens, V., and Smith, J. (١٩٨٢) . Muscle mass: reliable indicator of protein energy malnutrition severity and outcome. Am. J. Clin. Nutr. ٣٥. ١١٩٢. ١٩ - Heymsfield, S.B., Artreaga. C, McManus, C, Smith, J., and Moffitt, S. (١٩٨٣) . Measurement of muscle mass in humans: Validity of the ٢٤ - hour urinary creatinine method. Am. J. Clin. Nutr. ٣٧. ٤٧٨. ٢٠ - Klepinger. L.L. (١٩٨٤) . Nutritional assessment from bone. Ann. Rev. Anthrop. ١٣. ٧٥. ٢١ - Whitehead. R.G. (١٩٦٥) . Hydroxyproline creatinine ratio as an index of nutritional status and rate of growth. Lancet ٢.٥٦٧. ٢٢ - DeMaeyer, E.M., Dallman. P., Gurney, J.M., Hallberg, L. Sood, SK. and Strikantia. S.G. (١٩٨٩) . Preventing and controlling iron deficiency anemia through Primary Health Care. WHO, Geneva. ٢٣ - WHO Techenical Report Series No. ٤٠٥ (١٩٦٨) . Nutritional Anaemias: report of a WHO Scientific Group. ٢٤ - International Nutritional Anaemia Consultative Group, (١٩٨٥) . Measurement of iron status. Washington. DC. INACG. ٢٥ - Neumann et al (١٩٨٢) . Normal values of some biochemical tests of nutritional status in children. In: reference No. ٣ p ٥٠١. ٢٦ - Wald, N. et al. (١٩٨٠) . Low serum vitamin A and subsequent risk of cancer. Preliminary results of a prospective study. Lancet, ٢: ٨١٣ - ٨١٥. ٢٧ - Sauberlich HE. Dowdy RP. Skala. JH. (١٩٧٤) . Laboratory tests for the assessment of nutritional status. CRS Press, Inc., Boca Raton. FL. ٢٨ - Sauberlich HE. Dowdy RP. Skala. JH. (١٩٧٤) . Interpretive guidelines for the urinary excretion of riboflavine. ٢٩ - Sauberlich HE. Dowdy RP. Skala. JH. (١٩٧٤) . Interpretive guidelines for the urinary N'methylnicotinamide. ٣٠ - Johnson. A. and Behrens. C.A. (١٩٨٢) . Nutritional criteria in Machiguenga food production decisions: linear programming anaslysis. Human Ecol. ١٠. ١٦٧. ٣١ - Galal. O.; Kirksey. A.; Harrison. G.; Jerome. N.; Dakroury. A.; Moussa. W.; Shaheen. F. and others (١٩٨٧) . The Collaborative Research Support Program "CRSP" on Food Intake and Human Function. Final Report. Grant No. Dan -١٣٠٩ - G - SS - ١٠٧٠ - ٠٠. U.S.AID. ٣٢ - Kirksey. A.; Harrison G.; Galal. O.; McCabe.; Wachs, T, and Rahmanifar A. (١٩٩٢) . The Human Costs of Moderate Malnutrition in an Egyptian Village. Final report to the U.S. Agency for International Development No. DAN ١٣٠٩ - A - ٠٠ -٩٠٩٠ - ٠٠. ٣٣ - Somer, A. (١٩٨٢) . Field guide to the detection of and control of xerophthalmia ٢nd edn. WHO, Geneva. ٣٤ - Thornton, S.P. (١٩٧٧) . A rapid test for dark adaptation. Ann. Ophth. ٩. ٧٣١. ٣٥ - Favaro. RMD., de Souza, N.V., Vannuchi, H. Desai, ID., and Dutra da Olivera, J. (١٩٨٦) . Evaluation of rose bengal staining test and rapid dark adaptation test in the field assessment of vitamin A status of pre - school children in Southern Brazil.