REFERENCES
- Duke, B. O. L. (1967a). Infective filaria larvae, other than Onchocerca volvulus, in Simulium damnosum. Arm. trap. Med. Parasit., 61, 200.
- Duke, B. O. L. (1967b). Onchocerca-Simulium complexes. IV: Transmission of a variant of the forest strain of Onchocerca volvulus. Ibid., 61, 326.
- Duke, B. O. L. (1968a). Studies on factors influencing the transmission of onchocerciasis. IV: The biting-cycles, infective biting density and transmission potential of ‘forest’ Simulium damnosum. Ibid., 62, 95.
- Duke, B. O. L. (1968b). Studies on factors influencing the transmission of onchocerciasis. V: The stages of Onchocerca volvulus in wild ‘forest’ Simulium damnosum, the fate of the parasites in the fly, and the age-distribution of the biting population. Ibid., 62, 107.
- Duke, B. O. L. Lewis, D. J., and Moore, P. J. (1966). Onchocerca-Simulium complexes. I: Transmission of forest and Sudan-savanna strains of Onchocerca volvulus, from Cameroon, by Simulium damnosum from various West African bioclimatic zones. Ibid., 60, 318.
- Duke, B. O. L., and Moore, P. J. (1968). The contributions of different age groups to the transmission of onchocerciasis in a Cameroon forest village. Trans. R. Soc. trop. Med. Hyg., 62, 22.
- Le Berre, R. (1966). Contribution à l'étude biologique et écologique de Simulium damnosum Theobald, 1903 (Diptera, Simuliidae). Mém. Off. Rech, scient, tech. Outre-Mer, no. 17.
- Le Berre, R. Balay, G., Brengues, J., and Coz, J. (1964). Biologie et écologie de la femelle de Simulium damnosum Theobald, 1903, en fonction des zones bioclimatiques d'Afrique occidentale: influence sur l'épidémiologie de l'onchocercose. Bull. Wld Hlth Org., 31, 843.
- Lewis, D. J., and Duke, B. O. L. (1966). Onchocerca-Simulium complexes. II: Variation in West African female Simulium damnosum. Ann. trop. Med. Parasit., 60, 337.
- Monjusiau, A. G. M., Lagraulet, J., D'Haussy, R., and Gockel, C. W. (1965). Aspects ophtalmologiques de l'onchocercose au Guatemala et en Afrique occidentale. Bull. Wld Hlth Org., 32, 339.