Ahmad, Usman, Amtul Jamil Sami, Saadia` Noreen, Ubaida Hussain, Tanveer Khalid, and Muhammad Abdullah. 2023. “A PH-Responsive Psyllium-Hyaluronic Acid and Collagen Based Hydrogel for Oral Insulin Delivery: PH-Responsive Hydrogel for Oral Insulin Delivery”. Pakistan Journal of Health Sciences 4 (12). Pakistan:17-24. https://doi.org/10.54393/pjhs.v4i12.1064.