荆芥内酯聚乳酸/聚乳酸聚乙二醇嵌段共聚物亚微粒胶囊剂制备及评价
李彦;吕娟丽;沈丹;王楠
Preparation and evaluation of ST-PLA\PELA block copolymers capsules
. 2011, (06): 475 -478 .