“FORMULATION AND EVALUATION OF CONTROLLED RELEASE MUCOADHESIVE MATRIX TABLETS: ASSESSMENT OF MYRRH OLEO GUM RESIN AS A NATURAL PHARMACEUTICAL EXCIPIENT”. International Journal of Pharmaceutical Sciences and Drug Research, vol. 3, no. 2, Apr. 2011, pp. 84-88, https://doi.org/10.25004/IJPSDR.2011.030203.