Human exposure to arsenic, cadmium, mercury, and lead from foods in Catalonia, Spain: temporal trend.
Biol Trace Elem Res. 2011 Sep;142(3):309-22. doi: 10.1007/s12011-010-8787-x. Epub 2010 Jul 30.
Biol Trace Elem Res. 2011.
PMID: 20676798