Baptista, A.A.S. et al. 2010. Cloning, expression and sequence diversity of iss gene from avian pathogenic Escherichia coli (APEC) isolated in Brazil. Semina: Ciências Agrárias. 31, 3 (set. 2010), 723–732. DOI:https://doi.org/10.5433/1679-0359.2010v31n3p723.