Inneke M van der Heijden , Anna S Levin , Ewerton H De Pedri , Liang Fung , Flavia Rossi , Gisele Duboc , Antonio A Barone and Silvia F Costa
Annals of Clinical Microbiology and Antimicrobials 2007, 6:8doi:10.1186/1476-0711-6-8