@article{belizário_sherwood_beçak_1999,  title={Induction of apoptosis in cancer cells by tumor necrosis factor and butyrolactone, an inhibitor of cyclin-dependent kinases},  volume={32},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X1999000400016},  DOI={10.1590/S0100-879X1999000400016},  number={4},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Belizário, J.E. and Sherwood, S. and Beçak, W.},  year={1999},  month={Apr},  pages={473–482} }