Zoller H, Theurl I, Koch R, Kaser A, Weiss G. Mechanisms of Iron Mediated Regulation of the Duodenal Iron Transporters Divalent Metal Transporter 1 and Ferroportin 1. Blood Cells, Molecules, and Diseases. 2002 Nov;29(3):488–97. doi: 10.1006/bcmd.2002.0587.