Figure 2.

Neighbour-joining phylogenetic tree of 16S rRNA gene sequences of all strains showing the relationship with members of the genera Citrobacter and Enterobacter. The tree is drawn to scale, with branch lengths in the same units as those of the evolutionary distances used to infer the phylogenetic tree.

Mandal et al. BMC Microbiology 2013 13:152   doi:10.1186/1471-2180-13-152
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