Radiotherapy ' s investigation on personality of postsurgical breast cancer patients 乳腺癌术后放射治疗患者人格的调查
2.
Conclusion : the results indicate that chitosan is a good biodegradable material and can be used for the preparation of a postsurgical adhesion preventing membrane 结论：壳聚糖是一种性能很好的生物材料，可用于防术后粘连膜的研制。
3.
Methods : a biodegradable absorptable membrane for the prevention of postsurgical adhesion was prepared from chitosan , a novel , natural and biocogic macromolecular matirial 方法：采用新型天然生物材料壳聚糖，并通过动物植入实验研究其生物降解性，经组织学光镜观察其组织相容性。
