1.Methods Sputum culture for Mycobacterium tuberculosis and its L forms was conducted from both silicotuberculosis and silicosis groups, and the results were compared.
方法对
组
组患者，
别进行
支杆菌支杆菌L型培养，并对果进行对照观察。
杆菌；[医]支杆菌声明：以上例句、词性
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