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Article
Trace element content of senna study material and selected senna-based dietary supplements as determined by inductively coupled plasma-optical emission spectrometry and inductively coupled plasma-mass spectrometry
December 01, 2004
Article
Trace element content of senna study material and senna-based dietary supplements as determined by ICP-OES and ICP-MS
March 01, 2004
Article
Hair mercury levels in U.S. children and women of childbearing age: reference range data from NHANES 1999-2000
August 01, 2004
Article
Hair mercury in US children and women of childbearing age
July 01, 2004