Assertion: epinephrine's receptor | /r/AtLocation | the surface of cells
Facets:
Source sentences:
text: Like many other biologically active substances, norepinephrine exerts its effects by binding to and activating receptors located on the surface of cells.
text: Like many other biologically active substances, norepinephrine exerts its effects by binding to and activating receptors located on the surface of cells.