Yang, J M Effects of endotoxin on expression of ras, p53 and bcl-2 oncoprotein in hepatocarcinogenesis induced by thioacetamide in rats. [electronic resource] - World journal of gastroenterology Dec 1997 - 213-7 p. digital Publication Type: Journal Article ISSN: 1007-9327 Standard No.: 10.3748/wjg.v3.i4.213 doi