Duchdoune Nitayavardhana และ Narueporn Sutanthavibul. (2007) Development of the films as tablet degradation indicator. Chulalongkorn University:ม.ป.ท.Duchdoune Nitayavardhana และ Narueporn Sutanthavibul. 2007. Development of the films as tablet degradation indicator. ม.ป.ท.:Chulalongkorn University;Duchdoune Nitayavardhana และ Narueporn Sutanthavibul. Development of the films as tablet degradation indicator. ม.ป.ท.:Chulalongkorn University, 2007. Print.