2026. Antidiarrheal Activity of Amaranthus spinosus L. Leaf Extract in Castor Oil Induced Diarrhea and Gastrointestinal Motility Models in Mice. Malaysian Journal of Fundamental and Applied Sciences. 22, 2 (Apr. 2026), 444–453. DOI:https://doi.org/10.11113/mjfas.v22n2.4859.