REFERENCES
- Borda, C. E. & Pellegrino, J. (1971). An improved stool thick smear technique for quantitative diagnosis of Schistosoma mansoni infection. Revista do Instituto de Medicina Tropical, São Paulo, 13, 71–75.
- Bulsara, M. K., Sukwa, T. Y. & Wurupa, F. K. (1985). Risks of liver and spleen enlargement in schistosomiasis mansoni infection in a rural Zambian community. Transactions of the Royal Society of Tropical Medicine and Hygiene, 79, 535–536.
- Cheever, A. W. (1968). Conditions affecting the accuracy of potassium hydroxide digestion techniques for counting Schistosoma mansoni eggs in tissues. Bulletin of the World Health Organization, 39, 328–331.
- Kato, K. & Miura, M. (1954). Comparative examinations. Japanese Journal of Parasitology, 3, 35 [quoted by Borda & Pellegrino (1971)].
- Katz, N., Chaves, A. & Pellegrino, J. (1972). A simple device for quantitative stool thick-smear technique in schistosomiasis mansoni. Revista do Instituto de Medicina Tropical, São Paulo, 14, 397–400.
- Layrisse, M., Martinez-Torres, G. & Ferrer-Farias, H. (1969). A simple volumetric device for preparing stool samples in the cellophane thick-smear technique. American Journal of Tropical Medicine and Hygiene, 18, 553–554.
- Peters, P. A., El Alamy, M., Warren, K. S. & Mahmoud, A. A. F. (1980). Quick Kato smear for field quantification of Schistosoma mansoni eggs. American Journal of Tropical Medicine and Hygiene, 29, 217–219.
- Sukwa, T. Y., Bulsara, M. K. & Wurupa, F. K. (1986). The relationship between morbidity and intensity of Schistosoma mansoni infection in a rural Zambian community. International Journal of Epidemiology, 15, 248–251.
- Teesdale, C. H. & Amin, M. A. (1976). A simple thick-smear technique for the diagnosis of Schistosoma mansoni infection. Bulletin of the World Health Organization, 54, 703–705.
- Teesdale, C. H., Fahringer, K. & Chitsulo, L. (1985). Egg count variability and sensitivity of a thin smear technique for the diagnosis of Schistosoma mansoni. Transactions of the Royal Society of Tropical Medicine and Hygiene, 79, 369–373.
- World Health Organization. (1985). The control of schistosomiasis. Technical Report Series, 728, 113 pp.