after inhibition of catechol-o-methyltransferase the extraneuronal accumulation of the 3h-catecholamine in slices of rat salivary glands was determined subsequent to 20 min of exposure of the tissue to 0.5 to 5,000 nmol/l 3h- ( +/- ) -isoprenaline .
C0007412
catecholamine
C0022245
isoprenaline