1. Manson's Tropical Diseases;Manson-Bahr,1972
2. Basic Clinical Parasitology;Brown,1964
3. Schistosoma mansoni infestation of the lower bowel in Nigerians;Francis;Trop Geogr Med,1971
4. Diagnostic patterns in lesions of the intestine;Gould;Am J Clin Pathol,1964
5. Bile-duct strictures caused by schistosomiasis;Kark;Br J Surg,1962