@article{barbosa_1989,  title={Mass migration of juvenile Biomphalaria glabrata snails bred under semi-natural conditions},  volume={84},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761989000800014},  DOI={10.1590/S0074-02761989000800014},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Barbosa, Frederico Simões},  year={1989},  pages={53–56} }