Liaw, K Y Zinc, copper, and superoxide dismutase in hepatocellular carcinoma. [electronic resource] - The American journal of gastroenterology Dec 1997 - 2260-3 p. digital Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0002-9270 Subjects--Topical Terms: AdultAgedCarcinoma, Hepatocellular--bloodCopper--analysisFemaleHumansLiver--chemistryLiver Cirrhosis--metabolismLiver Neoplasms--bloodMaleMiddle AgedMitochondria, Liver--enzymologyProteins--analysisSuperoxide Dismutase--analysisTrace Elements--analysisZinc--analysis