Two-fluid behaviour at the origin of the resistivity peak in doped manganites D. I. Golosov, N. Ossi, A. Frydman, I. Felner, I. Nowik, M. I. Tsindlekht and Y. M. Mukovskii EPL, 84 4 (2008) 47006 Published online: 12 November 2008 DOI: 10.1209/0295-5075/84/47006