• 目的了解北京地区肺炎原体(mp)肺炎发病规律及感染带菌状况。

    Objective To understand the epidemic regulation of mycoplasmal pneumonia in Beijing and the carriageable time of mycoplasma pneumonia (MP) after affecting mycoplasmal pneumonia.

    youdao

  • 目的了解北京地区肺炎原体(mp)肺炎发病规律及感染带菌状况。

    Objective To understand the epidemic regulation of mycoplasmal pneumonia in Beijing and the carriageable time of mycoplasma pneumonia (MP) after affecting mycoplasmal pneumonia.

    youdao

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