@article{silva_sousa_graf_spanó_2008,  title={Antigenotoxic effects of Mandevilla velutina (Gentianales, Apocynaceae) crude extract on cyclophosphamide-induced micronuclei in Swiss mice and urethane-induced somatic mutation and recombination in Drosophila melanogaster},  volume={31},  ISSN={1415-4757},  url={https://doi.org/10.1590/S1415-47572008000400023},  DOI={10.1590/S1415-47572008000400023},  number={3},  journal={Genetics and Molecular Biology},  publisher={Sociedade Brasileira de Genética},  author={Silva, Regildo Márcio Gonçalves da and Sousa, Neila Coelho de and Graf, Ulrich and Spanó, Mário Antônio},  year={2008},  pages={751–758} }