Assertion: serotonin | /r/AtLocation | blood platelets
Facets:
Source sentences:
text: Additionally, serotonin is stored in blood platelets and is released during agitation and vasoconstriction, where it then acts as an agonist to other platelets.
text: This is because serotonin is stored in the blood’s platelets, where it acts as a signal to trigger the clotting process.