Here's a way that you can do it in a test tube without using any cells by this process called Polymerase Chain Reaction.

但有一个方法可以让你在试管中完成,不用细胞,这个方法叫聚合酶链式反应

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The chain denied that it was gouging franchisees and settled the suits in 2009 without admitting any liability.

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Without using any names to preserve my legal reserve funds, I have an associate who formed a retail chain with their best friend.

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