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1. The patient's blood tests showed elevated levels of tuberculosamine, indicating a potentialinfection.
患者的血液测试显示结核素水平升高，暗示可能存在感染。
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2. The study found that the presence of tuberculosamine in the environment could be a contributing factor to the spread of tuberculosis.
研究发现环境中结核素的存在可能是结核病传播的一个因素。
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3. The research team focused on identifying the biochemical pathways involved in the production of tuberculosamine, which isa key component of the human immune response against tuberculosis.
研究团队专注于识别参与生产结核素的生物化学途径，这是人体对抗结核病的关键成分。