@article{gavião_bilt_2004,  title={Salivary secretion and chewing: stimulatory effects from artificial and natural foods},  volume={12},  ISSN={1678-7757},  url={https://doi.org/10.1590/S1678-77572004000200015},  DOI={10.1590/S1678-77572004000200015},  number={2},  journal={Journal of Applied Oral Science},  publisher={Faculdade De Odontologia De Bauru - USP},  author={Gavião, Maria Beatriz Duarte and Bilt, Andries Van der},  year={2004},  month={Apr},  pages={159–163} }