| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9161713 | Chest | 2005 | 4 Pages |
Abstract
There is no evidence for methacholine tachyphylaxis at 24 h in subjects with asthma. At 24 h, the average repeatability was well within a one-half concentration change, and individually 31 of 32 measurements (97%) were within one doubling concentration.
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Authors
Cockcroft BSc, MD, FCCP, Davis BSc,