adrenaline-induced arrhythmias in anaesthetized dogs respired with halothane were attenuated in 3 groups of 6 dogs by either uk-52046 , 3.8 +/- 1.4 micrograms kg-1 ( mean +/- s.e.mean ) , atenolol 14.6 +/- 2.1 micrograms kg-1 , or a combination containing equal amounts of the two drugs of 0.36 +/- 0.1 microgram kg-1 .
C0014563
adrenaline
C0003811
arrhythmias