there was a significant fall ( mean +/- sd ) in the 24 h urinary excretion of vanillylmandelic acid ( 15.3 +/- 2.8 to 6.7 +/- 1.9 micronmol ) noradrenaline ( 199.0 +/- 105.8 to 125.2 +/- 43.3 nmol ) and plasma renin activity ( 0.71 +/- 0.47 to 0.40 +/- 0.20 pmol angio i ml-1 h-1 ) while the urinary normetadrenaline/noradrenaline ratio increased ( 10.4 +/- 6.1 to 17.1 +/- 5.1 ) .
C0028385
normetadrenaline
C0028351
noradrenaline