16
Participants
Start Date
June 30, 2008
Primary Completion Date
November 30, 2008
Study Completion Date
December 31, 2008
Smoking
Active Comparator: Participants smoke 8 cigarettes in 4 hours.
Smoking
Sham Comparator: Participants are not allowed to smoke for 4 hours.
University of Rostock, Rostock
Collaborators (1)
German Research Foundation
OTHER
University of Rostock
OTHER