Preparation of chitosan and its medical film
Objective:To prepared chiosan and its medical film,Methods:Chitosan was prepared chitin of shrimp shells.Then chitin was made into the chitosan,Solation and put it on the surface of glass and formed the medical film,Re-sults:Co-lorless medical film was made from chitosan,Conclussions:The chitosan medical film has good sping and ad-sorption mature After absorbing water,it does not dissolv.So it is expected to be used in the chinical praction
819Background: Preoperative chemoradiotherapy regimen using S-1 plus Irinotecan is still under clinical investigation. The aim of this study was to investigate the significance and the long-term ou...