objective to investigate the alteration of ion transport across the colonic epithelium in the rat descending colon applying by benzalkonium chloride (bac).
目的探讨苯扎氯铵对大鼠降结肠上皮离子转运的影响。
objective to investigate the disorder of colonic epithelium apoptosis and proliferation as well as its role of the epithelial barrier break down in ulcerative colitis(uc).