TY  - RPRT
TI  - Chitosan microspheres prepared by spray drying.
AU  - P He
AU  - S S Davis
AU  - L Illum
PY  - 1999
DO  - 10.1016/s0378-5173(99)00125-8
UR  - https://pubmed.ncbi.nlm.nih.gov/10502613/
ID  - 10502613
ER  -