Assertion: comfrey | /r/MadeOf | compound
Facets:
Source sentences:
text: In recent years, studies have come out showing that comfrey contains compounds which may cause cancer or damage the liver.
text: Comfrey contains two compounds, allantoin and rosmarinic acid (also found in rosemary) that reduce pain and inflammation.
text: Please note: Comfrey contains compounds that may be detrimental if fed long term-