the resting membrane potential of the muscle fibre was increased by adrenaline ( 5 x 10 ( -6 ) -10 ( -5 ) g/ml . ) and isoprenaline ( 5 x 10 ( -6 ) g/ml . ) up to 3-4 mv , but noradrenaline ( 5 x 10 ( -6 ) -10 ( -5 ) g/ml . ) had little effect.3 .
C0014563
adrenaline
C0028351
noradrenaline