Mali A, Mali S, Bathe R. DESIGN, CHARACTERIZATION AND EVALUATION OF TRAMADOL HCL LOADED MICROSPHERE PREPARED BY EMULSION SOLVENT EVAPORATION METHOD. JASR [Internet]. 10Nov.2020 [cited 2Dec.2025];11(04):262-7. Available from: http://sciensage.info/index.php/JASR/article/view/585