24
Participants
Start Date
April 30, 2013
Primary Completion Date
July 31, 2013
Study Completion Date
July 31, 2013
Dust
Dust (250-300µg/m3),
Ozone
(0,1ppm ozone),
Dust and Ozone
Active Dust (250-300 ug/m3)+Ozone(0,1ppm)
Placebo (Filtered air)
Placebo treatment (Filtered air \<20 ug/m3)
Aarhus University, Scholle of Public Health, Dept. of Environmental & Occupational Medicine, Aarhus
University of Aarhus
OTHER