%0 Journal Article %T Formulation and Optimization of Sustained Release Stavudine Microspheres Using Response Surface Methodology %A Sanjay Dey %A Soumen Pramanik %A Ananya Malgope %J ISRN Pharmaceutics %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/627623 %U http://dx.doi.org/10.5402/2011/627623