Assertion: adenosine's receptor | /r/AtLocation | the cortex
Facets:
value: specifically
type: DEGREE
value: mainly
type: DEGREE
Source sentences:
text: Specifically, as for the presence of each AR subtype in CNS, the A 1 receptor is mainly present in the cortex, hippocampus, cerebellum, nerve terminals, spinal cord, and glia (Chen et al., 2013).