the isolated venous muscle preparation strongly contracted in response to exogenously administered adrenaline and noradrenaline ( 10 ( -8 ) -2.5 x 10 ( -6 ) m ) and also weakly contracted to acetylcholine and 5-hydroxytryptamine ( 10 ( -7 ) - 10 ( -5 ) m ) .
C0014563
adrenaline
C0028351
noradrenaline