1.Preparation and characteristics of PELA-microspheres for vaccine sustained release
聚乳酸-聚乙二醇共聚物为载体的缓释疫苗微球的制备及特性研究
2.Study on Improvement of Release Behavior of Protein Drugs from PELA Microspheres
改善蛋白质药物PELA控释微球释放性能的研究