REFERENCES
- Buckley, J. J. C. (1949). Studies on human onchocerciasis and Simulium in Nyanza Province, Kenya. I: Distribution and incidence of O. volvulus. J. Helminth., 23, 1.
- Budden, F. H. (1956). The epidemiology of onchocerciasis in Northern Nigeria. Trans. R. Soc. trap. Med. Hyg., 50, 366.
- Crosskey, R. W. (1956). The distribution of Simulium damnosum Theobald in Northern Nigeria. Ibid., 50, 379
- Crosskey, R. W. (1957a). Man-biting behaviour in Simulium bovis De Meillon in Northern Nigeria, and infection with developing filariae. Ann. trop. Med. Parasit., 51, 80.
- Crosskey, R. W. (1957b). Further observations on infection of Simulium damnosum with Onchocerca volvulus in Northern Nigeria. Trans. R. Soc. trop. Med. Hyg., 51, 541.
- Crosskey, R. W. (1958). First results in the control of Simulium damnosum Theobald (Diptera, Simuliidae) in Northern Nigeria. Bull. ent. Res., 49, 715.
- Crosskey, R. W. and Crosskey, M. E. (1959). A quantitative survey of onchocerciasis in persons under twenty years of age in an endemic area of Northern Nigeria; with a consideration of the epidemiology based on a mathematical hypothesis, by F. N. Macnamara. Ann. trop. Med. Parasit., 53, 10.
- Davies, J. B., Crosskey, R. W., Johnston, M. R. L., and Crosskey, M. E. (1962). The control of Simulium damnosum at Abuja, Northern Nigeria, 1955–60. Bull. World Hlth Org., 27, 491.
- Díaz A., F. (1957). Notes and observations on onchocerciasis in Guatemala. Ibid., 16, 676.
- Garnham, P. C. C., and McMahon, J. P. (1954). Final results of an experiment on the control of onchocerciasis by eradication of the vector. Bull. ent. Res., 45, 175.
- Israel, M. S. (1959). The nodule in onchocerciasis. Trans. R. Soc. trop. Med. Hyg., 53, 142.
- Kershaw, W. E., Duke, B. O. L., and Budden, F. H. (1954). Distribution of microfilariae of O. volvulus in the skin, its relation to the skin changes and to eye lesions and blindness. Brit. med. J., 2, 724.
- Nelson, G. S. (1961). Onchocerciasis in an area of Kenya where the vector was eliminated in 1946. W.H.O. 2nd conference on onchocerciasis. AFR/Onchocerciasis (1961)/27. (Mimeographed.)
- Nelson, G. S. and Grounds, J. G. (1958). Onchocerciasis at Kodera eleven years after the eradication of the vector. E. Afr. med. J., 35, 365.
- Rodger, F. C., and Brown, J. A. C. (1957). Assessment of the density of infection with onchocerciasis and the probable level of safety from its ocular complications. Trans. R. Soc. trop. Med. Hyg., 51, 271.
- Wilson, T. (1961). Filariasis in Malaya—a general review. Ibid., 55, 107.