Saraswati Gupta, Nirali Budhbhatti, and Rohini Keshava. 2020. “Antimicrobial Activity and Phytochemical Screening of Psidium Guajava (Guava) Plant”. International Journal of Pharma and Bio Sciences 11 (4):162-67. https://doi.org/10.22376/ijpbs.2020.11.4.b162-167 .