Assertion: sassafras's bark | /r/CapableOf | treat skin ulcers
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Source sentences:
text: The stem bark has been used as a sedative for hundreds of years as recorded in the Pharmacopeia of the People's Republic of China2, 8, 9 and as an anti-inflammatory agent for swelling and pain in the lungs and to treat skin ulcers, wounds, bruises, abscesses, boils, hemorrhoids, and fractures, as well as to remove carbuncles.