REFERENCES
- Baker, J. R. (1960). The influence of the number of trypanosomes inoculated on the prepatent period of the subsequent trypanosomiasis in laboratory rodents. Annals of Tropical Medicine and Parasitology, 54, 71–74.
- Balber, A. E. (1972). Trypanosoma brucei: fluxes of the morphological variants in intact and x-irradiated mice. Experimental Parasitology, 31, 307–319.
- Brener, Z. (1962). Therapeutic activity and criterion of cure on mice experimentally infected with Trypanosoma cruzi. Revista do Instituto de Medicina Tropical de Sao Paulo, 4, 389–396.
- Brener, Z. (1965). Comparative studies of different strains of Trypanosoma cruzi. Annals of Tropical Medicine and Parasitology, 59, 19–26.
- Brener, Z. (1969). The behaviour of slender and stout forms of Trypanosoma cruzi in the blood stream of normal and immune mice. Annals of Tropical Medicine and Parasitology, 63, 215–220.
- Brener, Z. & Chiari, E. (1965). Aspects of early growth of different Trypanosoma cruzi strains in culture medium. Journal of Parasitology, 51, 922–926.
- Brener, Z., Chiari, E. & Alvarenga, N. J. (1974). Observations on Trypanosoma cruzi strains maintained over an eight-year period in experimentally inoculated mice. Revista do Instituto de Medicina Tropical de Sao Paulo, 16, 39–46.
- Bruce, D., Hamerton, A. E., Bateman, H. R. & Mackie, F. P. (1910). Trypanosome diseases of domestic animals in Uganda. II. Trypanosoma brucei (Plimmer and Bradford). Proceedings of the Royal Society B., 83,1.
- Chagas, C. (1909). Nova tripanozomiaz humana. Estudos sobre a morfologie e o ciclo evolutivo do Schizo- trypanum cruzi n. gen., n. sp., ajente eticlojico de nova entidade morbida do homem. Memorias do Instituto Osvialdo Cruz, 1, 159–218.
- da Silva, L. H. P. (1959). Observacoes sobre o ciclo evolutivo do Trypanosoma cruzi. Revista do Instituto de Medicina Tropical de São Paulo, 1, 99–118.
- da Silva, L. H. P. & Nussenzweig, V. (1953). Sobre uma cepa de Trypanosoma cruzi altamente virulenta para o camundongo branco. Folia clinica et biologica, Sao Paulo, 20, 191–207.
- Deane, M. P. (1969). On the life cycle of trypanosomes of the lewisi group and their relationships to other mammalian trypanosomes. Revista do Instituto de Medicina Tropical de Sao Paulo, 11, 34–43.
- Dias, E. (1934). Estudos sobre o Schizotrypanum cruzi. Memorias do Instituto Oswaldo Cruz, 28, 1–110.
- Dvorak, J. A. & Hyde, T. P. (1973). Trypanosoma cruzi: Interaction with vertebrate cells in vitro, 1. Individual interactions at the cellular and subcellular levels. Experimental Parasitology, 34, 268–283.
- Entner, N. (1968). Comparison of mitochondrial enzymes between young and adult forms of Trypanosoma lewisi. Journal of Protozoology, 15, 636–638.
- Entner, N. & Gonzalez, C. (1966). Changes in antigenicity of Trypanosoma letvisi during the course of infection in rats. Journal of Protozoology, 13, 642–645.
- Hewitt, R. I., Entwistle, J. & Gill, E. (1963). Quantitative determinations of critical mortality periods in untreated and treated infections with the B strains of Trypanosoma cruzi in mice. Journal of Parasitology 49,22–30.
- Hoare, C. A. (1972). The Trypanosomes of Mammals. A Zoological Monograph. Oxford and Edinburgh: Blackwell Scientific Publications.
- Phillips, N. R. (1960). Experimental studies on the quantitative transmission of Trypanosoma cruzi: Considerations regarding the standardization of materials. Annals of Tropical Medicine and Parasitology, 54, 60–70.
- Pizzi, T. (1957). Immunologia de la Enfermedad de Chagas. Universidad de Chile, Santiago.
- Pizzi, T. (1953). Sobre el problema de las formas delgrades de Trypanosoma cruzi. Boletin de Informaciones Parasitarias Chilenas, 8, 26–28.
- Robertson, M. (1912). Notes on the polymorphism of Trypanosoma gambiense in the blood and its relation to the exogenous cycle in Glossina palpalis. Proceedings of the Royal Society B, 85, 527.
- Sanchez, G. & Dusanic, D. G. (1968). Respiratory activity of Trypanosoma lewisi during several phases of infection in the rat. Experimental Parasitology, 23, 361–370.
- Silverman, M. S. & Chin, P. H. (1955). The effect of whole body x-irradiation of mice on immunity to tetanus toxoid. I: The effectiveness of pre- and post- irradiation injections of tetanus toxoid with respect to the development of immunity. Journal of Immunology, 75, 321–325.
- Taliaferro, W. H. & Pizzi, T. (1955). Connective tissue reactions in normal and immunized mice to a reticulotropic strain of Trypanosoma cruzi. Journal of Infectious Diseases, 96, 199–226.
- Wiseman, R. & Irving, C. C. (1963). A rapid micro blood volume method in laboratory animals. Proceedings of the Society for Experimental Biology, New York, 114, 728–731.