Rules issued in 2004 prohibited specified risk materials from use in the human food supply.

2004年发布的规定禁止了明确的危险材料用作人类食品供应的用途。

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We are taking concrete actions to change course.I have unequivocally prohibited the use of torture by the United States.And I have ordered the prison at Guantanamo Bay closed by early next year.

我们正在采取切实行动扭转局势，我已明令禁止美国使用酷刑，并下令于明年初关闭关塔那摩监狱。

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He had started with a license of his own creation which prohibited commercial use; it took very little time at all before it became clear that it was making life hard for distributors and others.

他曾经自己创建了一种许可证，以禁止商业用途。但事实马上证明了这会使发行商和其他人更难生存。

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The testing took advantage of improved technology to seek evidence of the prohibited use of CERA, a new strain of EPO, and insulin.

CNN: IOC confirm six athletes test positive

But they "acknowledge that at the time Stilnox was consumed it had been recently prohibited for use".

BBC: Australian Olympic swimmers admit using sedative

In 1925, 29 countries signed the Geneva Protocol which prohibited the use of poisonous gases in war.

CNN: Wednesday,