@article{ponce de león_zdero_vasconi_nocito_lucca_perez_2001,  title={Relation between buccal protozoa and pH and salivary IgA in patients with dental prothesis},  volume={43},  ISSN={0036-4665},  url={https://doi.org/10.1590/S0036-46652001000400014},  DOI={10.1590/S0036-46652001000400014},  number={4},  journal={Revista do Instituto de Medicina Tropical de São Paulo},  publisher={Instituto de Medicina Tropical de São Paulo},  author={PONCE DE LEÓN, Patricia and ZDERO, María and VASCONI, María D. and NOCITO, Isabel and LUCCA, Ada and PEREZ, Beatriz},  year={2001},  month={Aug},  pages={241–242} }