Preliminary gastroprotective effect of aqueous Bixa orellana leaf extract in an HCl/ethanol‑induced gastric ulcer rat model - Asma Syuhaily Mohd Yusof; Yoke Keong Yong; Lai Yen Fong; Chin Theng Ng; Shiran Mohd Sidik; Saidi Abdul Moin; Mohd Sofian Omar Fauzee; Muhammad Nazrul Hakim Abdullah; Zuraini Ahmad (Life Sciences, Medicine and Biomedicine, 2026)