Genetic relatedness among trypanosoma evansi stocks by random amplification of polymorphic DNA and evaluation of a synapomorphic dna fragment for species specific diagnosis - Ventura, R. M.; Takeda, G. F.; Silva, R. A. M. S.; Nunes, V. L. B.; Buck, G. A.; Teixeira, Marta Maria Geraldes (International Journal for Parasitology, 2002)