1. Brener, Z., A. Rev. Microbiol.27 (1973) 347.
2. Gutteridge, W.E., and Rogerson, G.W., in: Biology of the Kinetoplastida, vol. 2, p. 619. Eds W.H.R. Lumsden and D.A. Evans, Academic Press, New York 1979.
3. Itow, S. and Camargo, E.P., J. Protozool24 (1977) 591.
4. Torruella, M., Franke de Cazzulo, B.M., Engel, J.C., Ruiz, A.M., Segura, E.L., and Cazzulo, J.J., Comp. Biochem. Physiol.70B (1981) 463.
5. Bongertz, V., and Hungerer, K.D., Exp. Parasit.45 (1978) 8.