Objective To explore the feasibility about Xiphophorus helleri, Poecilia and Gambusia affinis as test organisms for 7 day subchronic toxicity test .

目的探索红剑鱼、孔雀鱼和食蚊鱼作为实验动物用于七天亚慢性毒性试验材料的可行性。

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Current multiplex polymerase chain reaction (PCR) techniques can at most offer detection from among 50 organisms in one test.

现行的多元聚合酶链反应(PCR)技术最多只能在50种生物内进行一次检测。

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Such organisms are so named because they don't pick up the purplish dye used in the test to distinguish them from gram-positive bacteria.

这类细菌之所以被如此命名是因为他们和革兰氏阳性菌相比不能吸收淡紫色的染料。

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Stanford researchers wanted to break with tradition and selected one of the simplest organisms around, M. genitalium, to be their test subject.

ENGADGET: Scientists create first computer simulation of a complete organism

To test the role played by key proteins, or hubs, the researchers selectively deleted proteins or genes in the organisms and observed what happened.

WSJ: Genes May Link Disparate Diseases