DR. A.H. PATEL. “THE COMPARISSON OF ANTIBACTERIAL ACTIVITY OF LEAF EXTRACTS OF PSIDIUM GUAJAVA L. ON ESCHERICHIA COLI AND BACILLUS SUBTILIS”. LIFE SCIENCES LEAFLETS 133 (March 3, 2021): 7–12. Accessed January 17, 2026. https://petsd.org/ojs/index.php/lifesciencesleaflets/article/view/1597.