2Morales M A, Valdez M C, Dominguez S C ,et al. Chemical compo- sition and microbiological assays of marine algae Enteromorpha spp. as a potential food source[ J]. J Food Compo Anal,2005,15 : 79 - 88.
4B. E. Shah, Y. Yoshida, E. Kuroda, et al. Immunomodulating activity of extract on human lymphocytes In vitro[ J ]. International Jour- nal of Immunopharmacology, 1999, ( 21 ) :59 ~ 70.