According analysis of economic benefits, compare with control group, test group raise 10.58% respectively.

通过经济效益分析比较，与对照组比较，试验组提高了10.58%。

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The expression of COX-2 in middle and high dose experimental groups were decrease, compare with control group(P<0.05); 3.

与空白组比较，中、高实验组COX-2蛋白表达下降，差别具有统计学意义（P＜0.05）；

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The results of MTT test shown that the absorbance values(A values ) in LEC of H2O2 groups reduced obviously to compare with control group(P<0.01).

采用MTT比色法观察：H_2O_2组在不同时间可引起LEC吸光度值（A）明显下降，与空白对照组比较差异有非常显著意义（P＜0.01）。

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The study had important limitations, including the small number of patients and the lack of a control group that was followed with standard therapy to compare benefits and side effects.

WSJ: New Strategies for Treating Diabetes

In stark contrast to ImClone, which rashly tested Erbitux in only 120 patients with no control group, AstraZeneca enrolled 2, 000 patients in late-stage trials to compare how long patients survive on a combination of chemotherapy and Iressa versus chemo and a placebo.

FORBES: Modesty ablaze