in addition , many venules dilated in response to adrenaline ( 10 ( -9 ) g/ml . ) while others constricted , but concentrations of either noradrenaline or adrenaline greater than 10 ( -8 ) g/ml . produced dose-dependent constriction of all venules and veins.6 .
C0028351
noradrenaline
C0014563
adrenaline