Razzaq, R., Fahmida Jabeen, Zarmina Rashid, and Nazar Mohammad Ranjha. “In Vivo Assessment of Diltiazem HCl Immobilized Co-Polymeric PH Sensitive Microgels”. FRONTIERS IN CHEMICAL SCIENCES, vol. 4, no. 2, Dec. 2023, pp. 48-53, doi:10.52700/fcs.v4i2.76.