4LEUNG M Y,FUNG K P,CHOY Y M, The isolation and characterization of an immunomodulatory and anti-tumorpolysaccharide preparation from Flammulina velutipes[J].Immun Pharmacology, 1997,35(3) :255 - 263.
5KANG J,WANG H Q.CHEN R Y.Studies on the constituents of the mycelia produced from fermentedculture of Flammulina velutipes(W.Curt:Fr)Singer[J]. Intemational Journal of Medicinal Mushrooms,2003,5(4) :391 - 396
6YOSHIOKA Y, SANOT, IKEKAWA T. Studies on antitumor polysaccharides of Flammulina velutipes (Curt. ex Fr). Sing. I. [J]. Chem Pharm Bull, 1973,21 (8) : 1772 - 1777.