哪位高手帮忙找找，先谢过了。
第一篇：
【作者(必填)】Robert L. Cleland, John L. Wang

【文题(必填)】Ionic polysaccharides. III. Dilute solution properties of hyaluronic acid fractions

【年份(必填)】Volume 9, Issue 7, pages 799–810, July 1970

【全文链接或数据库名称(选填)】Biopolymers


第二篇：
【作者(必填)】Tadaya Kato, Toshihiro Okamoto, Tadashi Tokuya†, Akira Takahashi

【文题(必填)】Solution properties and chain flexibility of pullulan in aqueous solution

【年份(必填)】Volume 21, Issue 8, pages 1623–1633, August 1982

【全文链接或数据库名称(选填)】Biopolymers

第三篇：
【作者(必填)】R. Tuinier1,2,*, P. Zoon1, C. Olieman1, M. A. Cohen Stuart2, G. J. Fleer2, C. G. de Kruif1,*

【文题(必填)】Isolation and physical characterization of an exocellular polysaccharide


【年份(必填)】Volume 49, Issue 1, pages 1–9, January 1999


【全文链接或数据库名称(选填)】Biopolymers