@article{articlead2e0e09, title = {Human IgG but not IgM antibodies can protect mice from the challenge with live O6 Escherichia coli}, author = {Pontes, G. N. and Massironi, S. G. and Arslanian, C. and Palmeira, P. and Carneiro-Sampaio, Magda Maria Sales and Nagao, A. T.}, year = {2005}, journal = {Scandinavian Journal of Immunology} }