Effect of ginseng polysaccharide and Polyporus umbellatus polysaccharide on function of lymphocytes in enteric mucosa of rats Research progress of relationship between diabetes and intestinal epithelial tight junction barrier and intervetion of berberine Study on Sini decoction in treatment of intestinal ischemia-reperfusion injury in rats:mechanism relating to oxygen radical and Bcl-2 protein Effects of four insecticides on intestinal mucosa permeability of the wolf spider Pardosa pseudoannulata Effect of astragalus membranacaus injection on activity of intestinal mucosal mastcells and inflammatory response after hemorrahagic shock-reperfusion in rats