Khadka, B., Mahato, M., Tuladhar, R., & Singh, A. (2019). Effect of Psidium guajava L on Biofi lm Forming Multidrug Resistant Extended Spectrum Beta Lactamase (ESBL) Producing Pseudomonas aeruginosa. Tribhuvan University Journal of Microbiology, 6, 19–25. https://doi.org/10.3126/tujm.v6i0.26574