@article{articlef310e129,
title   = {An alternative method for purifying and detoxifying diphtheria toxin},
author = {Fratelli, Fernando and Abrahão Neto, José and Caricati, Aline Tojeira Prestia and Borges, Monamaris Marques and Guidolin, Rosalvo and Caricati, Celso Pereira},
year = {2011},
doi = {10.1016/j.toxicon.2011.04.015},
journal   = {Toxicon}
}