@article{rao_almeida_moraes_silva_nascimento_moraes_1991,  title={Evaluation of the purified fraction of Wilbrandia (c. f. ) verticillata for antitumour activity},  volume={86},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761991000600012},  DOI={10.1590/S0074-02761991000600012},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Rao, V. S. N. and Almeida, F. R. C. and Moraes, A. P. and Silva, J. V. and Nascimento, S. C. and Moraes, M. O.},  year={1991},  pages={43–45} }