Some parts of the Open Platform have yet to be finalised, and the network was described as a "beta trial", a programming term for software ready for testing but not ready for final release.

开放式平台的某些部分尚未完成，而且该网络被描述为“测试版试用”，这是一个编程用词，表示软件可供测试，但并还未准备好最终版予以正式公布。

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A recent review of the Selenium and Vitamin E Cancer Prevention Trial showed long-term, regular use of Vitamin E supplements increase the risk of prostate cancer in healthy men.

最近，一项针对硒和维生素E抗癌试验的报告显示，长期规律服用维生素E补充剂会增加健康男性患前列腺癌的风险。

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Sometimes a phase iv (post-approval) trial is also pursued, where the long-term effects of the drug are monitored on those receiving prescriptions.

有时还有第四阶段，这期间药物的长期效果在接受药物的病人中被监测。

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For Ravi Bopara, Graham Onions and Tim Bresnan, that really is just around the corner and for Bopara in particular, it makes these two matches at number three a short-term trial.

BBC: Jonathan Agnew column

In a long-term extension trial one-quarter of mipomersen-treated patients had an average liver fat fraction greater than 20%.

FORBES: FDA Review Raises Safety Concerns About Mipomersen

That detention facility, they said, is better equipped to handle long-term pre-trial stays, and has better mental health support.

BBC: Profile: Bradley Manning