REFERENCES
- Bradley, A. K., Gilles, H. M. & Shehu, U. (1977). Malumfashi Endemic Diseases Research Project, I. Some ecological and demographic considerations. Annals of Tropical Medicine and Parasitology, 71, 443–449.
- Dalton, P. R. & Pole, D. (1978). Water-contact pattern in relation to Schistosoma haematobium infection. Bulletin of the World Health Organization, 56, 417–426.
- Farooq, M. & Mallah, M. B. (1966). The behavioural pattern of social and religious water-contact activities in the Egypt-49 bilharziasis project area. Bulletin of the World Health Organization, 35, 377–387.
- Farooq, M. & Samaan, S. A. (1967). The relative potential of different age-groups in the transmission of schistosomiasis in the Egypt-49 project area. Annals of Tropical Medicine and Parasitology, 61, 315–320.
- Pitchford, R. J. & Visser, P. S. (1966). The activity of various schistosome cercariae in outdoor aquaria. Annals of Tropical Medicine and Parasitology, 60, 518–521.
- Pugh, R. N. H. & Gilles, H. M. (1978). Malumfashi Endemic Diseases Research Project, III. Urinary schistosomiasis: a longitudinal study. Annals of Tropical Medicine and Parasitology, 72, 471–482.
- Pugh, R. N. H. (1979a). Malumfashi Endemic Diseases Research Project, VII. The importance of young males from the Malumfashi area, northern Nigeria, in the transmission of Schistosoma haematobium infection. Annals of Tropical Medicine and Parasitology, 73, 443–444.
- Pugh, R. N. H. (1979b). Periodicity of output of Schistosoma haematobium eggs in the urine. Annals of Tropical Medicine and Parasitology, 73, 89–90.
- Tayo, M. A. & Jewsbury, J. M. (1978). Malumfashi Endemic Diseases Research Project, IV. Changes in snail population following the construction of a small dam. Annals of Tropical Medicine and Parasitology, 72, 483–487.