@article{articlea84a958a, title = {Occurrence of enterotoxigenic and nonenterotoxigenic Bacteroides fragilis in calves and evaluation of theirantimicrobial susceptibility}, author = {Almeida, Fernanda S. and Nakano, Viviane and Avila-Campos, Mario Julio}, year = {2007}, doi = {10.1111/j.1574-6968.2007.00732.x}, journal = {Fems Microbiology Letters} }