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3. The understanding of the pathogenic effects of trypanosomiasis in ruminants as basis for diagnosis;Ikede,1981
4. The epizootiology of trypanosomiasis in ranch cattle (Shika Agricultural Research Station, Northern Nigeria) at some distance from known primary foci of Svannah tsetse;Leeflang,1975
5. Studies on Trypanosoma vivax: Infectivity and serial maintenance of natural bovine isolate in mice;Leeflang;Int. J. Parasitol.,1976