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二氧化氮(NO_2)空气污染常在市区和城郊发生,NO_2作为引起呼吸疾病发病的病因已为人们所关注.以往研究NO_2对人体的作用,主要采用流行病学方法或吸入气体后检测肺功能和气道反应。本实验作者采用接触室内环境NO_2和支气管肺泡灌洗(BAL)
Nitrogen dioxide (NO2) air pollution often occurs in urban and suburban areas, NO2 as a cause of respiratory diseases caused by the cause of concern has been.Previous studies NO2 on the human body, mainly by epidemiological methods or inhalation of gas after the detection of lung Function and airway response. The authors used the exposure to indoor environment NO 2 and bronchoalveolar lavage (BAL)