adrenaline and noradrenaline concentrations in arterial and simultaneously collected `` '' arterialised '' '' capillary plasma ( vasodilated ear-lobe ) obtained from unmedicated resting subjects ( n = 9 ) were measured radio-enzymatically and found to be indistinguishable ( adrenaline : 112 +/- 42 ng/l versus 109 +/- 52 ng/l ;
C0028351
noradrenaline
C0014563
( adrenali