2Benencia F,Rodriguez MC,Matulewicz MC,et al.Neutral Polysacharides from Cedrela tubiflora with anti-compiementary activity[J].Phytochem, 1999,50(1):57.
3Liu F,Fung MC,Ooi VEC,et al.Induction in the mouse of gene expression of immunomodulating cytokines by mushroom polysaccharide-protein complexes[J].Life Sci,1996,58(21):1795.
