 @article{waisberg_soares_altieri_ramaciotti_speranzini_2002,  title={Pancreatic islet isolation by mechanical-enzymatic separation, stationary collagenase digestion and dextran discontinuous density gradient purification: experimental study in dogs},  volume={17},  ISSN={0102-8650},  url={https://doi.org/10.1590/S0102-86502002000200002},  DOI={10.1590/S0102-86502002000200002},  number={2},  journal={Acta Cirúrgica Brasileira},  publisher={Sociedade Brasileira para o Desenvolvimento da Pesquisa em Cirurgia},  author={Waisberg, Jaques and Soares, Heloísa Prado and Altieri, Luís Gustavo and Ramaciotti, Osíris and Speranzini, Manlio Basilio},  year={2002},  month={Mar},  pages={89–94} }