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As in most studies, they used mice as the test subjects.

就像大多数研究一样，他们也用小白鼠作为实验对象。

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Basically, injecting it into some test subjects, making sure that they didn't get diseased from it and looking at antibody responses to see if it worked and it did.

他们把疫苗接种到测试对象体内,确定接种者不会感染疾病,同时观察抗体的应答反应,了解疫苗是否有效

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They do extremely well on the first test and conclude that chemistry is in the bank and they can focus on the other subjects.

它们在首次考试中取得了好成绩,总的来说化学是根基,他们可以在其他事情上投入精力。

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The bottom three quarters of all their test subjects were ranked as low as the lowliest spammer.

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Both groups used ferrets as test subjects, as these animals closely mimic the human response to the flu.

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Is it also based on marketing and no doubt thousands of test subjects?

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