@article{article4223baa7, title = {Trypanosoma cruzi: can activity of the rRNA gene promoter be used as a marker for speciation?}, author = {Floeter-Winter, Lucile Maria and Souto, R P and Stolf, Beatriz Simonsen and Zingales, Bianca and Buck, G A}, year = {1997}, journal = {Experimental Parasitology} }