A simple and rapid technique for quantitative estimation of helminth eggs in human and animal excreta with special reference to Schistosoma sp von Pitchford, R.J., Visser, P.S.

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Some aspects of bilharzia in southern Africa von Pitchford, R.J.

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Temperature and schistosome distribution in South Africa von Pitchford, R.J.

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Some African Schistosomes: genus Schistosoma von Pitchford, R.J.

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A comparative study of examination of urine and stoll, and of rectal biopsy material, for diagnosis of bilharziasis von Pitchford, R.J.

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Introduction of Schistosoma leiperi Le Roux 1955 and Schistosoma Margrebowibi Le Roux 1933 to the laboratory von Pitchford, R.J.

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Temperature and schistosome distribution in South Africa von Pitchford, R.J.

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Further observations on bilharzia control in the Eastern Transvaal von Pitchford, R.J.

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Natural schistosome infections in South African rodents von Pitchford, R.J.

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Oxamniquine in the treatment of various schistosome infections in South Africa von Pitchford, R.J. & Lewis, M.

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Observations on a possible hybrid between the two schistosomes S. haematobium and S. mattheei von Pitchford, R.J

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Cattle schistosomiasis in man in the Eastern Transvaal von Pitchford, R.J.

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The value of triostam in the treatment of schistosomiasis von Pitchford, R.J.

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A simple apparatus for rapid recovery of helminth eggs from excreta with special reference to Schistosoma mansoni von Visser, P.S. & Pitchford, R.J.

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The use of behaviour patterns of larval schistosomes in assessing the bilharzia potential of non-endemic areas von Pitchford, R.J. & Visser, P.S.

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Intestinal bilharziasis in the Eastern Transvaal : a preliminary report von Pitchford, R.J.

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Susceptibility of Australorbis glabratus and Biomphalaria pfeifferi to Schistosoma rodhaini von Howaldt, H.G., Pitchford, R.J.

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Maintenance of Schistosoma haematobium in the laboratory von Pitchford, R.J., Visser, P.S.

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The role of naturally infected wild rodents in the epidemiology of schistosomiasis in the Eastern Transvaal von Pitchford, R.J., Visser, P.S.

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Results of exposing mice to Schistosomiasis by immersion in natural water von Pitchford, R.J., Visser, P.S.

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