Assertion: pia mater | /r/MadeOf | the blood vessels
Facets:
Source sentences:
text: The innermost layer, or pia mater, is in direct contact with the brain and spinal cord and contains the blood vessels that supply them.
text: Pia mater is very thin and contains many nerves and blood vessels that nourish underlying cells if the brain and spinal cord.
text: The innermost layer, or pia mater, is in direct contact with the brain and spinal cord and contains the blood vessels that supply them.
text: The innermost layer, or pia mater, is in direct contact with the brain and spinal cord and contains the blood vessels that supply them.
text: The innermost layer, or pia mater, is in direct contact with the brain and spinal cord and contains the blood vessels that supply them.