The lethal effect on cancer cells and the life-prolonging effect on tumour-bearing mice were examined and compared between the experiment group and control group.

抑瘤观察中发现治疗组小鼠肿瘤体积明显减小，肿瘤生长受到抑制，治疗组和对照组间差异有显著性；

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Objective: To know the effect resulted from prolonging of primary fermentation time on coliform bacteria among different categories of samples.

目的：旨在了解延长初发酵培养时间对各类样本大肠菌群检出结果的影响。

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It agreed that medicines will have a limited effect on extending human life, and it was more important to improve the health and quality of life for older people, rather than prolonging it.

无疑，药物对于延长人类寿命的影响是有限的，对于老年人来说，与其延长寿命，不如改善健康情况，提升生活质量。

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Those policies had the unintended effect of prolonging double-digit unemployment, principally by making it more expensive and difficult for employers to hire people.

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But I doubt the doctor, still reviled by Lib Dems for refusing to join their party in the late 1980s, is the man to lure their peers into a last moment rebellion, which would have the effect of prolonging the coalition's parliamentary agony.

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The molecule later named fingolimod proved to be the standout, significantly prolonging survival due to its immunosuppressant effect.

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