the pd2 value of 8.15 +/- 1.88 obtained for isoprenaline was significantly different ( p less than 0.05 ) from those for adrenaline ( 5.80 +/- 0.90 ) and noradrenaline ( 5.25 +/- 1.18 ) .
C0014563
adrenaline
C0028351
noradrenaline