@article{aca_frança jr._nozaki_freitas_tateno_1993,  title={Entamoeba histolytica zymodemes in children of Osasco, São Paulo},  volume={35},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46651993000600016},  DOI={10.1590/S0036-46651993000600016},  number={6},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Aca, Ivanize da Silva and França Jr., Expedito and Nozaki, Tomoyoshi and Freitas, Giselia Barros and Tateno, Seiki},  year={1993},  month={Nov},  pages={581–582} }