Genovez, M. Éllde et al. 1993. Bacterial isolations from bovine aborted fetuses examined in Instituto Biológico of São Paulo state, Brazil, from 1985 to 1992. Brazilian Journal of Veterinary Research and Animal Science. 30, 2 (Dec. 1993), 107–112. DOI:https://doi.org/10.11606/issn.1678-4456.bjvras.1993.52021.