in normal guinea pigs , minimal relaxation of smooth tracheal muscles was brought about by 7.10 ( -8 ) - 1.10 ( -7 ) g/ml novodrine , 1.10 ( -7 ) - 9.10 ( -7 ) g/ml adrenaline , and 1.10 ( -6 ) - 8.10 ( -6 ) g/ml noradrenaline .
C0014563
adrenaline
C0028351
noradrenaline