Improved separation of rabbit liver metallothioneins by FPLC-ICP-MS: a comparison with the conventional anion-exchange chromatography C. Ferrarello, M.R. Fernández de la Campa, H. Goenaga Infante, M.L. Fernández Sánchez and A. Sanz-Medel Analusis, 28 5 (2000) 351-357 DOI: 10.1051/analusis:2000280351