S.R.Edwin Singh, and Balakrishanan M. “Phytochemical Profile and Anti-Ulcer Activities of Extracts of Unripen Fruits of Psidium Guajava Linn by Ethanol in-Duced Ulcer Method”. International Journal of Pharmaceutics and Drug Analysis 4, no. 6 (June 20, 2016): 310-317. Accessed September 2, 2026. https://www.ijpda.org/index.php/journal/article/view/230.