Assertion: neurotransmitter norepinephrine | /r/HasProperty | main neurotransmitter
Facets:
value: in the sympathetic nervous system
type: LOCATION
Source sentences:
text: The main difference between adrenaline and noradrenaline is that adrenaline/epinephrine is the main hormone secreted by the adrenal medulla whereas noradrenaline/norepinephrine is the main neurotransmitter in the sympathetic nervous system.