@article{azevedo_levitus_miyoshi_cândido_goes_oliveira_1999,  title={Main features of DNA-based immunization vectors},  volume={32},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X1999000200002},  DOI={10.1590/S0100-879X1999000200002},  number={2},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Azevedo, V. and Levitus, G. and Miyoshi, A. and Cândido, A.L. and Goes, A.M. and Oliveira, S.C.},  year={1999},  month={Feb},  pages={147–153} }