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2. Pathogenesis and pathology of animal trypanosomiasis;Fiennes,1970
3. Virulence of trypanosomes in the vertebrate host;Herbert,1979
4. A multidisciplinary approach to health and disease in draught animals;Hoffmann,1985
5. The energy costs of walking, carrying and pulling loads on flat surfaces by Brahman cattle and swamp buffalo;Lawrence;Anim. Prod.,1990