Fig. 2From: Antioxidant effects of Bifidobacterium longum T37a in mice weight loss and aging model induced by D-galactosePhylogenetic tree based on 16Â S rRNA gene sequences of the strains isolated from different sources. The tree was constructed using the neighbour-joining distance and 1000 bootstrap samples of MEGA program ver. 11.0. Bif. animalis subsp. lactis is shown as an outgroupBack to article page