About: level of toxic metal

Head noun: level
Postmodifier: of toxic metal

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
cadmium	isap:39289708	0.427190
arsenic	isap:36819532	0.406494
lead	isap:95503237	0.390763
mercury	isap:31726573	0.371777
barium	isap:119228750	0.337006