So now we're going to get ready to collect the first saliva sample.

所以现在我们要做好准备收集第一唾液样本。

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Analyzing a saliva sample can determine an individual's age to within five years.

分析唾液样本可以推断出一个人的年龄，且误差在五岁以内。

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Objective: To review the application of saliva sample in parasitic disease immunodiagnosis.

目的：综述唾液作为检测标本在寄生虫病免疫诊断中的应用。

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They have to fill in a short application form and provide a small saliva sample.

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The Programmable Bio-Nano-Chip developed by Rice University scientists can detect heart disease or cancer from a saliva sample.

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The services on offer check your DNA (from a sample of saliva) to determine your risks of contracting various diseases and conditions later in life.

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