Effects of two iron sources on iron and cadmium allocation in poplar (Populus alba) plants exposed to cadmium.

This work was financed by an INCO-COPERNICUS (IC15-CT98-0126) grant, by Hungarian grants from OTKA (F-033076, T043646) and FKFP (0056/2001) and Spanish grants BOS2001-2343 and AGL2003-1999 from the MCE (co-financed with FEDER).