Hussain, M., Sahudin, S. and Shazwana Jannah Wan Abdullah, W. (2019) “Enzymatic Degradation: Effects of Degradation Time on the Physical Characteristics and Water Solubility Properties of Chitosan”, International Pharmacy Acta, 2(1), pp. 2e11:1–6. doi: 10.22037/ipa.v2i1.29055.