1. 12) Benevenga NJ : Nutrient Requirements of Laboratory Animals. National Academy Press. Washington, D. C, 1995, p11-79
2. 13) Said A, El-Hawary MF, Sakr R et al.: Biochemical and haematological aspects of anaemia associating protein energy malnutrition (PEM). Gaz Ezyp Assoc 23 : 139-144, 1975
3. 14) Khail M, Tanios A, Moghazy M et al.: Serum and red cell folates, and serum vitamin B12 in protein calorie malnutrition. Arch Dis Child 48 : 366-369, 1973
4. 15) Edozien JC, Rahim-khan MA : Anaemia in protein malnutrition. Clin Sci 34 : 315-326, 1968
5. 16) Adams EB : Anemia associated with protein deficiency. Semin Hematol 7 : 55-66, 1970