@article{aguiar_melgarejo_alves_giovanni-de-simone_1997,  title={Single-step purification of crotapotin and crotactine from Crotalus durissus terrificus venom using preparative isoelectric focusing},  volume={30},  ISSN={0100-879X},  url={https://doi.org/10.1590/S0100-879X1997000100004},  DOI={10.1590/S0100-879X1997000100004},  number={1},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Aguiar, A.S. and Melgarejo, A.R. and Alves, C.R. and Giovanni-De-Simone, S.},  year={1997},  month={Jan},  pages={25–28} }