@article{bezerra_coelho_tavares_1993,  title={Schistosoma mansoni: protective immunity in mice cured by chemotherapy at the chronic phase of the disease},  volume={35},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46651993000400006},  DOI={10.1590/S0036-46651993000400006},  number={4},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={Bezerra, Fernando Schemelzer de Moraes and Coelho, Paulo Marcos Zech and Tavares, Carlos Alberto Pereira},  year={1993},  month={Jul},  pages={337–344} }