Assertion: cosmetic grade talc | /r/HasProperty | correlated with tumor formation
Facets:
value: in rats
type: LOCATION
Source sentences:
text: One of these, published in 1993, was a US National Toxicology Program report, which found that cosmetic grade talc containing no asbestos-like fibres was correlated with tumor formation in rats forced to inhale talc for 6 hours a day, five days a week over at least 113 weeks.