[1]
A. Perozo Mena, M. Castellano González, M. Ginestre Pérez, and B. Harris, “Molecular Characterization and Extended Spectrum Betalactamase Detection in E. coli and K. pneumoniae Strains Isolates from Intensive Care Units in a Teaching Hospital”, Kasmera, vol. 35, no. 2, pp. 91-106, Dec. 2007.