the slices were : a ) either preincubated 1 hr in room temperature in solutions of the following amines : adrenaline , noradrenaline dopamine and l-dopa , para amino-diphenylamine and its derivatives , thereafter incubated in an incubation medium which conatained nitro-bt , phenazine-methosulfate ( pms ) , and glycine-buffer ph 9-5 b ) or simultaneously incubated with the above mentioned standard medium .
C0014563
adrenaline
C0028351
noradrenaline