Assertion: pia mater's blood vessel | /r/CapableOf | separate the blood
Facets:
value: from the csf-filled sas
type: OTHER
Source sentences:
text: In the pathogenesis of meningococcal meningitis, the bacteria interact with several physical cellular barriers including the mucosal epithelium of the nasopharynx, the blood compartment, endothelial cells of blood vessels that separate the blood from the CSF-filled SAS, and the leptomeninges.