Figure 4From: DNA polymorphism analysis of Brucella lipopolysaccharide genes reveals marked differences in O-polysaccharide biosynthetic genes between smooth and rough Brucella species and novel species-specific markersThe B. melitensis 16 M chromosome I region absent in B. canis and the adjacent DNA. The two 7 bp direct repeats located in B. melitensis 16 M at both sides of the fragment absent in B. canis are in bold.Back to article page