1. Infants Exposed to Maternal Smoking and With a Family History of Asthma 
Peter J.F.M. Merkus, MD, PhD, H.A.W.M. Tiddens, MD 
CHEST 
Volume 117, Issue 4, Pages (April 2000)
DOI: /chest a
Copyright © 2000 The American College of Chest Physicians Terms and Conditions

2. Figure 1
VmaxFRC in 39 wheezy infants before and after administration of 250 μg inhaled terbutaline via a spacer.○ = asthma; • = other wheezing disorders. * = p < 0.02 (paired t test).
CHEST  , DOI: ( /chest a)
Copyright © 2000 The American College of Chest Physicians Terms and Conditions