1·Objective To study the expression of cyclooxygenase -2 (COX-2) in skin carcinoma and its clinical significance.
目的探讨环氧合酶2 (COX 2)在皮肤肿瘤组织中的表达及其临床意义。
2·Objective To explore the effect of cyclooxygenase 2 (COX-2) in the pathogenesis of alcoholic liver disease (ALD).
目的探讨环氧合酶2 (COX - 2)在酒精性肝病(ALD)发病机制中的作用。
3·The example he used was the cyclooxygenase gene, sometimes referred to as the COX gene.
他以环氧合酶基因（有时也称COX基因）为例说明该法。