dose-response curves to the relaxant effects of isoprenaline , salbutamol , adrenaline and noradrenaline were determined on the partially contracted smooth muscles of the cat nictitating membrane following alpha-adrenoreceptor blockade in order to test the hypothesis of a causal relationship between the inhibition of neuronal uptake and denervation supersensitivity .
C0014563
adrenaline
C0028351
noradrenaline