作者
F Silverman, LJ Folinsbee, J Barnard, RJ Shephard
发表日期
1976/12/1
期刊
Journal of Applied Physiology
卷号
41
期号
6
页码范围
859-864
简介
A total of 28 healthy young subjects have been exposed for 2 h to ozone (0.37–0.75 ppm) under conditions of either rest or intermittent light exercise (sufficient to increase the respiratory minute volume by a factor of 2.5). All pulmonary function tests (vital capacity, forced expiratory volume, maximum expiratory flow-volume curve, slope of phase III of alveolar nitrogen plateau) showed a significant deterioration relative to parallelcontrol experiments. Responses were related to the dose of ozone as calculated from the product of concentration, exposure time, and respiratory minute volume during exposure, changes at 1 h averaging approximately one-half those seen at 2 h.
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F Silverman, LJ Folinsbee, J Barnard, RJ Shephard - Journal of Applied Physiology, 1976