“Development and Evaluation of pH-Sensitive Polyethylene Glycol Hydrogels Containing Aloe Barbadensis for Sustained Drug Release in Ulcerative Colitis Treatment"”, Pjmcr, vol. 5, no. 1, pp. 1094–1104, Feb. 2026, Accessed: Jun. 01, 2026. [Online]. Available: https://pakjmcr.com/index.php/1/article/view/601