What does tuberculin experiment positive show 结核菌素试验阳性说明什么？
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Study on the co - relationship among the results of tuberculin test measured at different time 结核菌素试验结果不同时间判定的相关性研究
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Cdc recommends tb testing for all passengers on the inoled flights who sat within two rows of the infected passenger , and suggests offering tb testing to other passengers on the flights Cdc强烈建议有关航班中与这名感染乘客的座位位置在两排以内的所有乘客进行结核菌素试验，而且建议航班中其他乘客进行结核菌素试验。
