Gomes, R. F. C., Schenk, M. A. M., Gratão, G., Madruga, C. R., Galles, M. E. T., Andreasi, M. S. A., … Miguita, M. (1992). Etiology of some diseases in calves raised under extensive conditions in the Paranaiba region of Mato Grosso do Sul, Brazil. Pesquisa Agropecuaria Brasileira, 27(12), 1635–1641. https://doi.org/10.1590/S1678-3921.pab1992.v27.3813