A scientist showed that mouse leukemia could be transmitted by cell-free filtrates.

一位科学家发现小鼠白血病可以通过细胞游离滤液传播。

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The results showed that both the cell-free extract and culture supernate from mouse SRS-82 cell line were leukemogenic.

结果表明 SRS-82 株的无细胞提取液和其培养上清液的离心沉淀物皆具有致白血病活性。

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These data demonstrate that vanillin effectively scavenges PON in cell-free systems.

这些数据表明，在细胞香草有效清理无源免费制度。

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It is a cell-free filtrate vaccine, which means it contains no dead or live bacteria in the preparation.

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Standard features are plentiful and include leather upholstery, heated front seats, a power moonroof and a Bluetooth hands-free cell-phone interface.

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Europe has similarly daft subsidy regimes with equally perverse consequences the German subsidy for solar energy, for instance, which has diverted the world's solar-cell production to sun-free Germany, thus raising the price in sunny countries where it might be usefully employed.

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