Trypanosomiasis and Leishmaniasis with special reference to Chagas' disease -- Contents -- Introduction -- Leishmaniasis and trypanosomiasis : the causative organisms compared and contrasted -- Discussion -- Epidemiology of African sleeping sickness -- Discussion -- Epidemiology, modes of transmission and reservoir hosts of Chagas' disease -- Discussion -- Epidemiology of leishmaniasis: some reflections on causation -- Discussion -- The African scene: mechanisms of pathogenesis in trypanosomiasis -- Discussion -- Pathogenic mechanisms in Chagas' cardiomyo- pathy -- Pathogenesis of Chagas' disease -- Discussion -- Cutaneous leishmaniasis: the clinical and im-munopathological spectrum in South America -- Discussion -- The ultrastructure of pathogenic flagellates -- Discussion -- Immunity and antigenic variation : clinical observations suggestive of immune phenomena in trypanosomiasis -- Discussion -- Nutrition and biosynthetic capabilities of flagellates: problems of in vitro cultivation and differentiation -- Discussion -- Intermediary metabolism of pathogenic flagellates -- Discussion -- The chemotherapy of trypanosomiasis and leishmaniasis: to- wards a more rational approach -- Discussion -- Drug resistance in trypanosomiasis and leishmaniasis -- Discussion -- General discussion -- Index of Contributors -- Subject index.