4Ohkuma T,Tanaka S,Ikekawa T. Augmentation of host's immunity by combined of sarcima 180 and administration of protein-bound polysaccharide,EA6,isolated from Flammulina velutipes(Curt.EX Fr.)Sing. In ICR mice[J]. Pharmacobiodyn,1983, 6(2):88～95.
5Kamasuka T,Momoki T,Sakai S. Antitumor activity of polysaccharide fractions prepared from some strains of Basidiomycetes [J]. Gann,1968, 59(5):443-445.
6Leung NY,Fung KP,Chay YM. The isolation and characterization of an immunomodulatory and anti-tumor polysaccharide preparation from Flammulina velutipes[J]. Immunophamacology ,1997,35(3):255-263.
