Assertion: castor oil's effectiveness | /r/CapableOf | reduce the effect of pgd
Facets:
value: by blocking the gpr44 receptor
type: MANNER
Source sentences:
text: While clinical trials are underway to test the effectiveness of various pharmaceutical drugs on their abilities to reduce the effect of PGD 2 by blocking the GPR44 receptor, a recent study by researchers in China shows that castor oil may provide a natural and readily-available alternative (13).