求翻译：通过这些调查结果欧盟一项新法令对近千种中药做出了规定：除非获得药品许可证，否则不能在市场销售，这项法令于二零一一年五月一日生效是什么意思？

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Through these investigations A new results of the EU to act in such a traditional Chinese medicine 1000 is provided for access to medicines: Unless license, otherwise it's not in the market, the act of May 2011 came into effect on

Made through a these investigation result European Union innovation to the near thousand kind of Chinese native medicines to make had stipulated that,Only if obtains the drugs permit, otherwise cannot in the market sale, this law become effective in May 1, 2011

These findings of the European Union adopted a new decree on provides thousands of traditional Chinese medicines: unless access to medicines license, cannot be sold on the market, this decree entered into force on May 1, 2011

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