the plasma catecholamine concentrations increased from 2.2 +/- 0.6 to 13.4 +/- 6.4 nmol.l-1 ( p less than 0.001 ) and 0.2 +/- 0.2 to 1.4 +/- 0.6 nmol.l-1 ( p less than 0.001 ) for noradrenaline ( na ) and adrenaline ( ad ) respectively .
C0007412
catecholamine
C0028351
noradrenaline