File:T--Jiangnan--biosafety level B laboratory.jpeg

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Our laboratory is biosafety level B laboratory and this is our warning sign.

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current08:38, 21 June 2018Thumbnail for version as of 08:38, 21 June 20183,456 × 2,304 (822 KB)JNU-SDC (Talk | contribs)Our laboratory is biosafety level B laboratory and this is our warning sign.

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