Staining test showed that poplar wood stain was caused by the both of fungi.

变色试验证明，这两种真菌都能引起杨木的变色。

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It showed a positive reaction in periodic acid Schiff's glycoprotein staining test.

过碘酸西夫氏糖蛋白染色呈阳性反应。

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Master basic subject test skills, for example titration, weighing materials, electrophoresis, Gram staining and sub-culture etc.

良好的专业实验技能，例如滴定操作、称量、电泳、革兰氏染色、划线培养等。

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