Assertion: brazil nut's selenium content | /r/ObjectUse | used as biomarker
Facets:
Source sentences:
text: The high selenium content is used as a biomarker in studies of selenium intake and deficiency.
text: The high selenium content is used as a biomarker in studies of selenium intake and deficiency.
text: The high selenium content is used as a biomarker in studies of selenium intake and deficiency.