Miguita, M. et al. 2014. Antibodies against thermolabile (LT) enterotoxin of <i>Escherichia coli</i> in serum samples from beef cattte. Pesquisa Agropecuaria Brasileira. 22, 5 (Apr. 2014), 549–551. DOI:https://doi.org/10.1590/S1678-3921.pab1987.v22.14380.