Ann箐 2011-02-21

陽性對照菌或陽性菌

The positive control fungi or positive fungus

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睿卓0727 2011-02-21

將中文譯成英語

Positive control strains

快樂天仙1011 2011-02-21

The positive control fungi or positive fungus

浮乂香 2011-02-21

positive control trains or positive bacteria