title: [Respiratory effects of 2-hour exposure to ozone and nitrogen dioxide alone and in combination in normal subjects performing intermittent exercise (author's transl)].
mesh_terms: D000328:Adult; D004781:Environmental Exposure; D006801:Humans; D008168:Lung / Q000187:drug effects / Q000502:physiology*; D008297:Male; D009585:Nitrogen Dioxide / Q000633:toxicity*; D010126:Ozone / Q000633:toxicity*; D005082:Physical Exertion; D012119:Respiration / Q000187:drug effects*; D013997:Time Factors
chemical_list: D010126:Ozone; D009585:Nitrogen Dioxide