Journal of Southern Medical University
Preparation of liposome podophyllotoxin chitosan film and determination the podophyllotoxin content in the film by ultraviolet spectrophotometry
ZENG Kang1, ZHU Xiao-liang1, LI Guo-feng2, ZHOU Zai-gao1
Journal of Southern Medical University . 2004, (04): 419 -422 .