Assertion: antimony | /r/AtLocation | tobacco
Facets:
value: by weight
type: OTHER
value: at about 0.01%
type: OTHER
Source sentences:
text: Sb is present in tobacco at about 0.01% by weight; about 20% of this is typically inhaled by cigarette smoking (Carson et al., Toxicology and Biological Monitoring of Metals in Humans, Lewis Pub.