@article{mello_gomes_guevara_ramirez_silveira_1988,  title={Trypanosoma cruzi: cloning of the 26 S Ribosomal gene and its associated spacer},  volume={83},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761988000500018},  DOI={10.1590/S0074-02761988000500018},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Mello, Maricilda P. de and Gomes, Henrique B. M. and Guevara, Palmira and Ramirez, José L. and Silveira, José Franco da},  year={1988},  month={Nov},  pages={334–336} }