REFERENCES
- Abrahams, D. G., Alele, C. A., and Barnard, B. G. (1960). The systemic blood pressure in a rural West African community. W. Afr. med. J., 9, 45.
- Barber, C. R., (1966). Igbo-Ora, a town in transition. Ibadan: Oxford Univ. Press.
- Cobban, K. McL. (1959). Analysis of a year's outpatients at University College Hospital, Ibadan. J. trop. Med. Hyg., 62, 129.
- Fendall, N. R. E., and Grounds, J. G. (1965a). The incidence and epidemiology of disease in Kenya. I: Some diseases of social significance. Ibid., 68, 77.
- Fendall, N. R. E., and Grounds, J. G. (1965b). The incidence and epidemiology of disease in Kenya. II: Some important communicable diseases. Ibid., 68, 113.
- Gilles, H. M. J. (1964). Akufo: an environmental study of a Nigerian village community. Ibadan: Univ. Press.
- Gilles, H. M. J. Watson Williams, E. J., and Ball, P. A. J. (1964). Hookworm infection and anaemia; an epidemiological, clinical, and laboratory study. Q. Jl Med., n.s., 33, 1.
- Lauckner, J. R., Rankin, A. M., and Adi, F. C. (1961). Analysis of medical admissions to University College Hospital, Ibadan—1958. W. Afr. med. J., 10, 3.
- Lawrence, B. R. (1965). Medical entomology at Igbo-Ora, Western Nigeria. J. Niger, med. Ass., 2, 198.
- Monekosso, G. L., and Annan, W. G. T. (1964). Clinical epidemiological observations on an ataxic syndrome in Western Nigeria. Trop. geogr. Med., 16,316.
- Morley, D., Woodland, M., and Martin, W. J. (1963). Measles in Nigerian children. A study of the disease in West Africa, and its manifestations in England and other countries during different epochs. J. Hyg., Camb., 61, 115.
- Ogunlesi, T. O. (1964). Ibarapa project. Ibadan: Univ. Press.
- Ogunlesi, T. O. (1965). The Ibarapa project: a new look at Ibadan. J. Niger, med. Ass., 2, 168.