@article{sousa_grangeiro_bastos_rodrigues_silva_anjos_souza_sousa_2010,  title={Antitumor activity of leaves of Himatanthus drasticus (Mart.) Plumel-Apocynaceae (janaguba) in the treatment of Sarcoma 180 tumor},  volume={46},  ISSN={1984-8250},  url={https://doi.org/10.1590/S1984-82502010000200005},  DOI={10.1590/S1984-82502010000200005},  number={2},  journal={Brazilian Journal of Pharmaceutical Sciences},  publisher={Universidade de São Paulo, Faculdade de Ciências Farmacêuticas},  author={Sousa, Eliane Leite de and Grangeiro, Ana Ruth Sampaio and Bastos, Isla Vanessa Gomes Alves and Rodrigues, Guilherme Carvalho Ribeiro and Silva, Maria Joselice e and Anjos, Falba Bernadete Ramos dos and Souza, Ivone Antonia de and Sousa, Cicero Ernandes Leite de},  year={2010},  month={Apr},  pages={199–203} }