“Influence of Operational Variables in Multi-Particulate Delayed Release Systems for Colon-Targeted Drug Delivery of Celecoxib Using Extrusion Spheronization”. Asian Journal of Pharmaceutics (AJP) 4, no. 2 (August 27, 2014). Accessed April 15, 2026. https://www.asiapharmaceutics.info/index.php/ajp/article/view/132.