Kamal, M.A.H.M. et al. 2008. Development of Indomethacin Sustained Release Microcapsules using Ethyl Cellulose and Hydroxy Propyl Methyl Cellulose Phthalate by O/W Emulsification. Dhaka University Journal of Pharmaceutical Sciences. 7, 1 (Oct. 2008), 83–88. DOI:https://doi.org/10.3329/dujps.v7i1.1223.