Interactions between toxic (As, Cd, Hg and Pb) and nutritional essential (Ca, Co, Cr, Cu, Fe, Mn, Mo, Ni, Se, Zn) elements in the tissues of cattle from NW Spain

1. Alonso, M.L.
2. Montaña, F.P.
3. Miranda, M.
4. Castillo, C.
5. Hernández, J.
6. Benedito, J.L.