normal subjects showed a 5.5 fold rise in noradrenaline and a 3.2 fold rise in adrenaline during exercise compared with a 2.1 fold rise in noradrenaline and no significant rise in adrenaline in asthmatics who all developed bronchoconstriction after exercise ( mean fall in peak flow rate 28.4 +/- 5.8 % ) .
C0028351
noradrenaline
C0014563
adrenaline