Koga, H Expression of cyclooxygenase-2 in human hepatocellular carcinoma: relevance to tumor dedifferentiation. [electronic resource] - Hepatology (Baltimore, Md.) Mar 1999 - 688-96 p. digital Publication Type: Journal Article ISSN: 0270-9139 Standard No.: 10.1002/hep.510290355 doi Subjects--Topical Terms: AdultAgedBlotting, WesternCarcinoma, Hepatocellular--enzymologyCyclooxygenase 1Cyclooxygenase 2FemaleHumansImmunohistochemistryIsoenzymes--metabolismLiver Neoplasms--enzymologyMaleMembrane ProteinsMiddle AgedProstaglandin-Endoperoxide Synthases--metabolism