@article{nair_chanda_2007,  title={In-vitro antimicrobial activity of Psidium guajava l. leaf extracts against clinically important pathogenic microbial strains},  volume={38},  ISSN={1517-8382},  url={https://doi.org/10.1590/S1517-83822007000300013},  DOI={10.1590/S1517-83822007000300013},  number={3},  journal={Brazilian Journal of Microbiology},  publisher={Sociedade Brasileira de Microbiologia},  author={Nair, Rathish and Chanda, Sumitra},  year={2007},  month={Jul},  pages={452–458} }