when neurones after three days in culture were incubated for 1 h in exogenous catecholamines , a significant increase in fluorescence levels ( interpreted as an increase in catecholamine content ) occurred with noradrenaline ( 2 x 10 ( -6 ) m ; 2 x 10 ( -5 ) m ) .
C0007412
catecholamine
C0028351
noradrenaline