whereas in the ruminant a direct adrenal response to low p ( o2 ) is confined to the noradrenaline cells during foetal life only , the adrenal medulla of the foetal foal secreted both adrenaline and noradrenaline during asphyxia , and the direct response persisted for some days after birth .
C0014563
adrenaline
C0028351
noradrenaline