(1)
Avila-Campos, M. J.; Carvalho, M. A. R. de; Magalhães, P. P.; Damasceno, C. A. V.; Chartone-Souza, E.; Cisalpino, E. O. Antimicrobial Resistance and Plasmid Detection in Strains of the Bacteroides Fragilis Group . Rev. Inst. Med. Trop. São Paulo 1993, 35 (1), 107-110.