stimulation of the smooth muscle by asphyxia , electrical stimulation of the splanchnic nerves , and local application of adrenaline , noradrenaline and vasopressin increased the frequency of action potentials and the amplitude of the slow waves , and inhibiting agents such as acetylcholine and removal of the nerve supply depressed the electrical activity .
C0014563
adrenaline
C0028351
noradrenaline