Assertion: prostaglandin | /r/CapableOf | find at elevated levels
Facets:
value: in the synovial fluid
type: LOCATION
Source sentences:
text: The prostaglandins (PGs) found at elevated levels in the synovial fluid and the synovial membrane are considered to play a pivotal role in the development of vasodilatation, fluid extravasation, and pain in synovial tissues.