To discuss about the question and development of abnormal toxicity safety test in control of biochemical drugs. It would be referred to revise quality standard of drugs.

本文讨论了药品质量标准中的异常毒性等安全性检查项目存在的问题和发展趋势，为药品质量标准的修订提供参考。

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In one test, the Internet group were given a website link which gave the answer to the question 'how does a zip work' while a control group were given a print-out of the same information.

在一项测试中，研究人员给互联网组提供了一个链接，内容是关于罴“拉链工作原理”的答案，未联网组拿到的则是打印版本的内容。

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The question of space control represents a sort of IQ test -- short for integrity quotient -- for today's uniformed leadership.

CENTERFORSECURITYPOLICY: Clinton Policies Would Disarm U.S. Space Capabilit