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1 .赵恬,沈华浩.哮喘和气道血管改变.国外医学呼吸系统分册, 2005 , 25.Airway structural alterations selectively associated with severe asthma .Abnormal alveolar attachments with decreased elastic fiber content in distal lung infata asthma .6 .田曼,葛传生,麦根荣.病毒感染引起气道高反应的神经-受体失衡机制.中华结核和呼吸 ......