REFERENCES
- Allison, A. C. (1954). Protection afforded by sickle cell trait against subtertian malaria infection. British Medical Journal, 1, 290–294.
- Audu, I. S. & Collis, W. R. F. (1965). Malaria in childhood, modern concepts of immunity, treatment prophylaxis. Clinical Pediatrics (Phila), 4, 357–363.
- Colbourne, K. J., Edington, G. M. & Hughes, N. N. (1951). A medical survey in a Gold Coast village. Transactions of the Royal Society of Tropical Medicine and Hygiene, 44, 271–290.
- Esan, G. J. F. (1970). The thalassaemia syndromes in Nigeria. British Journal of Haematology, 19, 47–56.
- Evans, J. L. & Abrahams, P. H. (1973). Anaemia, iron storage and caeruloplasmin in copper nutrition in the growing rat. Journal of Nutrition, 103, 196–206.
- Gilles, H. M. (1964). In ‘Akufo’. An environmental study of a Nigerian village community. Ibadan University Press.
- Gilles, H. M., Fletcher, K. A., Hendrickse, R. G., Lindner, R., Reddy, S. & Allan, N. (1967). Glucose-6-phosphate-dehydrogenase deficiency sickling and malaria in African children in South Western Nigeria. Lancet, 1, 138–140.
- Hendrickse, R. G. & King, M. A. R. (1958). Anaemia of uncertain origin in infancy. British Medical Journal, 2, 662–669.
- Hendrickse, R. G. (1963). Anaemia in children in West Africa. Ghana Medical Journal, 2, 124–130.
- Houston, I. B. & Barlow, A. N. (1959). Acute haemolytic anaemia and methaemoglobinuria produced by phenacetin. Lancet 2, 1062–1065.
- Luzzatto, L., Usanga, E. A. & Reddy, S. (1969). Glucose-6-phosphate dehydrogenase deficient red cells: resistance to infection by malaria parasites. Science, 164, 839–842.
- McGregor, I. A. & Smith, D. A. (1952). A health nutrition and parasitological survey in a rural village (Keneba) in West Kieg, Gambia. Transactions of the Royal Society of Tropical Medicine and Hygiene, 46, 403–427.
- Motulsky, A. G. (1960). Metabolic polymorphisms and the role of infectious diseases in human evolution. Human Biology, 32, 28–62.
- Seriki, O. (1974). Severe anaemia in the first two years of life. The Nigerian Journal of Paediatrics, 1, 33–37.
- Wintrobe, M. M. (1967). Clinical Haematology, 6th Edition, p. 86. Philadelphia: Lea and Febiger.
- World Health Organization (1959). Iron deficiency anaemia. WHO Technical Report Series, no. 182.