Assertion: comfrey's chemical | /r/Causes | cancer
Facets:
Source sentences:
text: Comfrey contains chemicals that can cause liver damage, lung problems, or cancer.
text: These chemicals are harmful and can cause liver problems, cancer, and worse even death.
text: Comfrey contains chemicals that can cause liver damage, lung problems, or cancer.
text: Comfrey contains chemicals that can cause liver damage, lung problems, or cancer.