Also attached is a small white label with some information on it, including the name of the Swiss manufacturer Bucher Hydraulics.

上面也贴有一张白色标签，附有若干资料，包括瑞士制造商Bucher Hydraulics的名称。

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In a laborious series of steps, Bucher's team guides the changes by adding antibodies that eliminate the surface proteins of the H3N2 virus.

CNN: Candidate virus for H1N1 vaccine arrives at CDC

Bucher's method of achieving this has a decidedly old-fashioned feel.

CNN: Candidate virus for H1N1 vaccine arrives at CDC