Jahan, S. T., Sadat, S. M. A., Islam, M. R., Azam, A. Z., & Chowdhury, J. A. (2013). Effect of Various Electrolytes on Theophylline Loaded Sodium Alginate Beads Prepared by Ionic Cross Linking Technique. Dhaka University Journal of Pharmaceutical Sciences, 11(2), 181–189. https://doi.org/10.3329/dujps.v11i2.14578