1. Adrenergic Bronchodilators and Potassium
Mika Scheinin, M.D., Markku Koulu, M.D., Esa Laurikainen, M.D. 
CHEST 
Volume 91, Issue 5, Pages (May 1987)
DOI: /S (16)
Copyright © 1987 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1.1
Average (± SD) maximal reductions in plasma potassium after placebo (P), albuterol (S) and fenoterol (F), administered by inhalation. The doses were 1,080 (2), 1,400 (3) and 2,160 µg (4) in one hour.
CHEST  , DOI: ( /S (16) )
Copyright © 1987 The American College of Chest Physicians Terms and Conditions