Assertion: marijuana smoke | /r/MadeOf | cancer-causing chemicals
Facets:
value: in greater quantities
type: OTHER
value: like tobacco smoke
type: OTHER
Source sentences:
text: Like tobacco smoke, cannabis smoke contains cancer-causing chemicals, but it's not clear whether this raises your risk of cancer.
text: Marijuana smoke contains many of the same cancer-causing chemicals found in cigarette smoke, often in greater quantities, as reported by Mehmedic and colleagues.