75
Participants
Start Date
August 31, 2011
Primary Completion Date
July 31, 2012
Study Completion Date
July 31, 2012
Methacholine challenge testing
Nebulized methacholine administered at the following doses: 0,1 mg/0,4 mg/0,8 mg/1,6 mg
Goethe University Hospital, Frankfurt am Main
Johann Wolfgang Goethe University Hospital
OTHER