In-this paper are discussed the effects of dose, dose rate, storage temperature, death time and enzyme survivors on the properties of porcine xenografts.

本文讨论了辐照医用猪皮在制备过程中，剂量、剂量率、贮藏温度、死亡时间和存活酶对其性能的影响。

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More than half of childhood brain cancer survivors reported significant difficulty with at least one task efficiency item, a rate three times higher than among their siblings.

超过一半的儿童期脑瘤存活者有效完成一项任务都有明显困难，效率约为他们同胞的三分之一。

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They compared the rate of COX inhibitor use among patients who had died or whose disease had recurred with that among survivors or those without recurrence.

他们比较了死亡、复发以及没有复发的生存患者使用COX抑制剂的情况。

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According to studies cited by Draper, about 7 percent of survivors later kill themselves, a far higher rate than for other groups.

NPR: Suicide Survivors Help To Shape Prevention Efforts

Yet prevention experts say many therapists lack specialized training in how to deal with survivors and balk at treating them because their above-average rate of eventually killing themselves prompts fear of malpractice suits by their families.

NPR: Suicide Survivors Help To Shape Prevention Efforts