%0 Journal Article %T Evaluation of mucoadhesive properties of chitosan microspheres prepared by different methods %A Dhawan, Sanju %A Singla, Anil Kumar %A Sinha, Vivek Ranjan %J AAPS PharmSciTech %V 5 %N 4 %P 7 %D 2008-02-04 %I Springer-Verlag %~ DeepDyve