04版 - 社区民警老马的49把钥匙(新春走基层)

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Agar plates with E.coli growth on various concoctions, including MacConkey, Mueller-Hinton, and Brain Heart Infusion. Credit: HansN.

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对违反治安管理的外国人,可以附加适用限期出境或者驱逐出境。

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