CHÁVEZ, E.; ROSCHMAN-GONZÁLEZ, A.; GRATEROL, P.; MAYORGA, E.; RONDÓN, C.; PERRONE, T.; FINOL, H.; TEJERO, F. The ultrastructure of a Trypanosoma vivax isolate adapted to laboratory rodents. Acta Microscopica, v. 15, n. 1-2, p. 1-4, 1 dez. 2006.