SOUMEN MUKHOPADHYAY; SHARMILY CHAKRABORTY; SUMANTA DAS; Dr.TAPAN KUMAR CHATTERJEE. PREPARATION AND EVALUATION OF DIACEREIN LOADED MICROSPHERE WITH SODIUM ALGINATE AND ETHYL CELLULOSE BY DOUBLE EMULSION SOLVENT EVAPORATION METHOD . ijpbs 2016, 7, 231-239.