2025. Gastroprotective Effects of Guava (Psidium guajava L.) Leaf Infusion in Aspirin-Induced Gastric Ulcer in Male Wistar Rats. Tropical Journal of Natural Product Research . 9, 11 (Dec. 2025), 5300 – 5305. DOI:https://doi.org/10.26538/tjnpr/v9i11.6.