Erratum to: Biol Trace Elem Res (2013) 154:7–13

DOI 10.1007/s12011-013-9703-y

The original version of this article unfortunately contained mistakes in the surname and affiliation of Azita Goshtasebi and in the second affiliation of Samira Behboudi-Gandevani. These are now corrected in this article. Instead of “Azita Goshtasbi”, it should read “Azita Goshtasebi”, and the correct authors’ affiliations are shown below.