adrenaline ( 5-10 micrograms kg-1 ) , noradrenaline ( 5-20 micrograms kg-1 ) and isoprenaline ( 40-50 micrograms kg-1 ) which depressed spontaneous urinary bladder activity , were antagonized by the beta-receptor blocking agent propranolol ( 1 mg kg-1 ) .
C0014563
adrenaline
C0028351
noradrenaline